Indicia for rubber articles

Claim 2

A colored rubber article including an indicium comprising: at least eight lineal projections having their bases integral of said article, said projections being substantially straight and parallel to one another, and being continuous within the configuration of said indicium, said projections having substantially identical cross sections, said cross sections being taken normal to the longitudinal axes of said projections, the material of said rubber article and said indicium being of generally the same color.

Claim 3

The indicium of claim 1, wherein the cross-sectional width of any of said projections is from about 30 percent to 70 percent of the distance between the longitudinal axes of adjacent projections, as determined in a plane substantially perpendicular to the longitudinal axes of said projections, said width of any of said projections being determined in said plane substantially midway of the vertical height of any of said projections.

Claim 4

The indicium of claim 1, wherein the cross-sectional width of any of said projections is about 60 percent of the distance between the longitudinal axes of adjacent projections, as determined in a plane substantially perpendicular to the longitudinal axes of said projections, said width of any of said projections being determined in said plane substantially midway of the vertical height of any of said projections.

Claim 5

The indicium of claim 1, further having a border comprising a lineal projection about the periphery of said indicium, said border being of equal cross section throughout.

Claim 6

The indicium of claim 4, wherein said border protrudes from the surface of the article surrounding said indicium an amount at least equal to said straight lineal projections which are bounded thereby.

Claim 7

The indicium of claim 4, wherein the cross-sectional width of said border at one-half of its height is greater than the cross-sectional width of any of said projections at one-half of its height; said cross section being taken normal to the longitudinal axis respectively of said border or any of said projections.

Claim 8

The indicia of claim 6, wherein said border is of a width up to about five times the width of a single projection.

Claim 9

The indicium of claim 7, wherein said border is of a width about three times the width of a single projection.

Claim 10

The indicium of claim 1, wherein the longitudinal axes of said projections are substantially perpendicular to the stroke of the indicium.

Claim 11

The indicium of claim 1, wherein the longitudinal axes of said projections are substantially parallel to the stroke of the indicium.

Claim 12

The indicium of claim 1, wherein the longitudinal axes of said projections are substantially oblique to the stroke of the indicium, said axes being substantially horizontal in plan view of said indicium.

Claim 13

The indicium of claim 1, wherein said projections are of maximum cross-sectional width at a point above their bases.

Claim 14

The indicium of claim 12, wherein said projections are of substantially teardrop cross section.

Claim 15

The indicia of claim 1, wherein the projections are of substantially trapezoidal cross section.

Claim 16

The indicium of claim 1, wherein the projections are of substantially rectangular cross section.

Claim 17

The indicium of claim 1, wherein each of said projections has lateral edges, each of said edges of any given projection forming an angle from about 45 degrees to about 135 degrees with respect to the base of that projections.

Claim 18

An indicium for a rubber article comprising: at least eight lineal projections having their bases in a solid raised portion integral of said article, said portion being in the configuration of said indicium, said projections being substantially straight and parallel to one another, and being continuous within the configuration of said indicium, said projections having substantially identical cross sections, said cross sections being taken normal to the longitudinal axes of said projections.

Claim 19

An indicium for a rubber article comprising: at least eight lineal projections having their bases in a solid raised portion integral of said article, said portion being in the configuration of said indicium, said projections being substantially straight and parallel to one another, and being continuous within the configuration of said indicium, said projections having substantially identical cross sections, said cross sections being taken normal to the longitudinal axes of said projections.

Claim 20

A colored rubber article including an indicium comprising: at least eight lineal projections having their bases integral of said article, said projections being substantially straight and parallel to one another, and being continuous within the configuration of said indicium, said projections having substantially identical cross sections, said cross sections being taken normal to the longitudinal axes of said projections, wherein said bases of said projections are located at an elevation less than that of the surface of the article immediately surrounding said indicium, and the area immediately surrounding said indicium is higher than at least a portion of said projections, the material of said rubber article and said projections being of generally the same color.

Claim 21

A colored rubber article including an indicium comprising: at least eight lineal projections having their bases integral of said article, said projections being substantially straight and parallel to one another, and being continuous within the configuration of said indicium, said projections having substantially identical cross sections, said cross sections being taken normal to the longitudinal axes of said projections, wherein said bases of said projections are located at an elevation less than that of the surface of the article immediately surrounding said indicium, and the area immediately surrounding said indicium is higher than at least a portion of said projections, the material of said rubber article and said projections being of generally the same color.

Claim 22

The indicium of claim 18, wherein the maximum height of said projections from their bases is less than to about equal to the distance from the surface of the article surrounding said indicium to said bases of said projections.

Claim 23

The indicium of claim 18, wherein the minimum height of said projections from their bases is at least equal to the distance from the surface of the article surrounding said indicium to said bases of said projections.

Claim 24

A colored rubber article including an indicium comprising: a plurality of lineal projections having their bases integral of said article, there being at least four projections per centimeter, said projections being substantially straight and parallel to one another and being continuous within the configuration of said indicium, said projections having substantially identical cross sections being taken normal to the longitudinal axes of said projections, the material of said rubber article and said indicium being of generally the same color.

Claim 25

A colored rubber article including an indicium comprising: a plurality of lineal projections having their bases integral of said article, there being at least four projections per centimeter, said projections being substantially straight and parallel to one another and being continuous within the configuration of said indicium, said projections having substantially identical cross sections being taken normal to the longitudinal axes of said projections, the material of said rubber article and said indicium being of generally the same color.

Claim 26

An indicium for a rubber article comprising: (a) a solid portion in the configuration of said indicium raised from the surface of said article surrounding said indicium; (b) at least eight lineal projections having their bases integral of said portion, said projections being substantially straight and parallel to one another and being continuous within the configuration of said indicium, said projections having substantially identical cross sections, said cross sections being taken normal to the longitudinal axes of said projections, wherein the cross-sectional width of any of said projections is from about 30 percent to 70 percent of the distance between the longitudinal axes of adjacent projections, as determined in a plane substantially perpendicular to the longitudinal axes of said projections, said width of any of said projections being determined in said plane substantially midway of the vertical height of any of said projections; and (c) a raised border comprising a lineal projection about the periphery of said indicium, said border being of equal cross section throughout, said border protruding from the surface of said portion an amount at least equal to that of said projections bounded thereby, said border being of greater cross-sectional width at one-half of its vertical height than the cross-sectional width of any of said projections bounded thereby at one-half of its vertical height, said cross section of said border being taken substantially normal to its longitudinal axis.

Claim 27

An indicium for a rubber article comprising: (a) a solid portion in the configuration of said indicium raised from the surface of said article surrounding said indicium; (b) at least eight lineal projections having their bases integral of said portion, said projections being substantially straight and parallel to one another and being continuous within the configuration of said indicium, said projections having substantially identical cross sections, said cross sections being taken normal to the longitudinal axes of said projections, wherein the cross-sectional width of any of said projections is from about 30 percent to 70 percent of the distance between the longitudinal axes of adjacent projections, as determined in a plane substantially perpendicular to the longitudinal axes of said projections, said width of any of said projections being determined in said plane substantially midway of the vertical height of any of said projections; and (c) a raised border comprising a lineal projection about the periphery of said indicium, said border being of equal cross section throughout, said border protruding from the surface of said portion an amount at least equal to that of said projections bounded thereby, said border being of greater cross-sectional width at one-half of its vertical height than the cross-sectional width of any of said projections bounded thereby at one-half of its vertical height, said cross section of said border being taken substantially normal to its longitudinal axis.

Claim 28

An indicium for a rubber article comprising: (a) a solid portion in the configuration of said indicium raised from the surface of said article surrounding said indicium; (b) a plurality of lineal projections having their bases integral of said portion, there being at least four projections per centimeter, said projections being substantially straight and parallel to one another and being continuous within the configuration of said indicium, said projections having substantially identical cross sections, said cross sections being taken normal to the longitudinal axes of said projections, wherein the cross-sectional width of any of said projections is from about 30 percent to 70 percent of the distance between the longitudinal axes of adjacent projections as determined in a plane substantially perpendicular to the longitudinal axes of said projections, said width of any of said projections being determined in said plane substantially midway of the vertical height of any of said projections; and (c) raised border comprising a lineal projection about the periphery of said indicium, said border being of equal cross section throughout, said border protruding from the surface of said portion an amount at least equal to that of said projections bounded thereby, said border being of greater cross-sectional width at one-half of its vertical height than the cross-sectional width of any of said projections bounded thereby at one-half of its vertical height, said cross section of said border being taken substantially normal to its longitudinal axis.

Claim 29

An indicium for a rubber article comprising: (a) a solid portion in the configuration of said indicium raised from the surface of said article surrounding said indicium; (b) a plurality of lineal projections having their bases integral of said portion, there being at least four projections per centimeter, said projections being substantially straight and parallel to one another and being continuous within the configuration of said indicium, said projections having substantially identical cross sections, said cross sections being taken normal to the longitudinal axes of said projections, wherein the cross-sectional width of any of said projections is from about 30 percent to 70 percent of the distance between the longitudinal axes of adjacent projections as determined in a plane substantially perpendicular to the longitudinal axes of said projections, said width of any of said projections being determined in said plane substantially midway of the vertical height of any of said projections; and (c) raised border comprising a lineal projection about the periphery of said indicium, said border being of equal cross section throughout, said border protruding from the surface of said portion an amount at least equal to that of said projections bounded thereby, said border being of greater cross-sectional width at one-half of its vertical height than the cross-sectional width of any of said projections bounded thereby at one-half of its vertical height, said cross section of said border being taken substantially normal to its longitudinal axis.

Claim 30

A tire having an indicium comprising at least eight lineal projections having their bases integral of said tire, said projections being substantially straight and parallel to one another, and being continuous within the configuration of said indicium, said projections having substantially identical cross sections, said cross sections being taken normal to the longitudinal axes of said projections, said material of said tire and said indicium being of generally the same color.

Claim 31

A tire having an indicium comprising at least eight lineal projections having their bases integral of said tire, said projections being substantially straight and parallel to one another, and being continuous within the configuration of said indicium, said projections having substantially identical cross sections, said cross sections being taken normal to the longitudinal axes of said projections, said material of said tire and said indicium being of generally the same color.

Claim 32

A tire having an indicium according to claim 24, wherein the cross-sectional width of any of said projections is from about 30 percent to 70 percent of the distance between the longitudinal axes of adjacent projections, as determined in a plane substantially perpendicular to the longitudinal axes of said projections, said width of any of said projections being determined in said plane substantially midway of the vertical height of any of said projections.

Claim 33

A tire having an indicium according to claim 24, wherein the cross-sectional width of any of said projections is about 60 percent of the distance between the longitudinal axes of adjacent projections, as determined in a plane substantially perpendicular to the longitudinal axes of said projections, said width of any of said projections being determined in said plane substantially midway of the vertical height of any of said projections.

Claim 34

A tire having an indicium according to claim 24, further having a border comprising a lineal projection about the periphery of said indicium, said border being of equal cross section throughout.

Claim 35

A tire having an indicium according to claim 27, wherein said border protrudes from the surface of the article surrounding said indicium an amount at least equal to said straight lineal projections which are bounded thereby.

Claim 36

A tire having an indicium according to claim 27, wherein the cross-sectional width of said border at one-half of its height is greater than the cross-sectional width of any of said projections at one-half of its height; said cross section being taken normal to the longitudinal axis respectively of said border or any of said projections.

Claim 37

A tire having an indicium according to claim 29, wherein said border is of a width up to about five times the width of a single projection.

Claim 38

A tire having an indicium according to claim 29, wherein said border is of a width about three times the width of a single projection.

Claim 39

A tire having an indicium according to claim 24, wherein the longitudinal axes of said projections are substantially perpendicular to the stroke of the indicium.

Claim 40

A tire having an indicium according to claim 24, wherein the longitudinal axes of said projections are substantially parallel to the stroke of the indicium.

Claim 41

A tire having an indicium according to claim 24, wherein the longitudinal axes of said projections are substantially oblique to the stroke of the indicium, said axes being substantially horizontal in plan view of said indicium.

Claim 42

A tire having an indicium according to claim 24, wherein said projections are of maximum cross-sectional width at a point above their bases.

Claim 43

A tire having an indicium according to claim 35, wherein said projections are of substantially teardrop cross section.

Claim 44

A tire having an indicium according to claim 24, wherein the projections are of substantially trapezoidal cross section.

Claim 45

A tire having an indicium according to claim 24, wherein the projections are of substantially rectangular cross section.

Claim 46

A tire having an indicium according to claim 24 wherein each of said projections has lateral edges, each of said edges of any given projection forming an angle from about 45 degrees to about 135 degrees with respect to the base of that projection.

Claim 47

A tire having an indicium comprising at least eight lineal projections having their bases in a solid raised portion integral of said tire, said portion being in the configuration of said indicium, said projections being substantially straight and parallel to one another, and being continuous within the configuration of said indicium, said projections having substantially identical cross sections, said cross sections being taken normal to the longitudinal axes of said projections.

Claim 48

A tire having an indicium comprising at least eight lineal projections having their bases in a solid raised portion integral of said tire, said portion being in the configuration of said indicium, said projections being substantially straight and parallel to one another, and being continuous within the configuration of said indicium, said projections having substantially identical cross sections, said cross sections being taken normal to the longitudinal axes of said projections.

Claim 49

A tire having on its outer peripheral surface an indicium comprising at least eight lineal projections having their bases integral of said tire, said projections being substantially straight and parallel to one another, and being continuous within the configuration of said indicium, said projections having substantially identical cross sections, said cross sections being taken normal to the longitudinal axes of said projections, wherein said bases of said projections are located at an elevation less than that of the surface of the article immediately surrounding said indicium, and the area immediately surrounding said indicium is higher than at least a portion of said projections, the outermost tips of said projections being at an elevation at least equal to the surface of the article immediately surrounding said indicium.

Claim 50

A tire having on its outer peripheral surface an indicium comprising at least eight lineal projections having their bases integral of said tire, said projections being substantially straight and parallel to one another, and being continuous within the configuration of said indicium, said projections having substantially identical cross sections, said cross sections being taken normal to the longitudinal axes of said projections, wherein said bases of said projections are located at an elevation less than that of the surface of the article immediately surrounding said indicium, and the area immediately surrounding said indicium is higher than at least a portion of said projections, the outermost tips of said projections being at an elevation at least equal to the surface of the article immediately surrounding said indicium.

Claim 51

A tire having an indicium according to claim 41, wherein the maximum height of said projections from their bases is less than to about equal to the distance from the surface of the article surrounding said indicium to said bases of said projections.

Claim 52

A tire having an indicium according to claim 41, wherein the minimum height of said projections from their bases is at least equal to the distance from the surface of the article surrounding said indicium to said bases of said projections.

Claim 53

A tire having an indicium comprising a plurality of lineal projections having their bases integral of said article, there being at least four projections per centimeter, said projections being substantially straight and parallel to one another and being continuous within the configuration of said indicium, said projections having substantially identical cross sections being taken normal to the longitudinal axes of said projections, said material of said tire and said indicium being of generally the same color.

Claim 54

A tire having an indicium comprising a plurality of lineal projections having their bases integral of said article, there being at least four projections per centimeter, said projections being substantially straight and parallel to one another and being continuous within the configuration of said indicium, said projections having substantially identical cross sections being taken normal to the longitudinal axes of said projections, said material of said tire and said indicium being of generally the same color.

Claim 55

A tire having an indicium comprising: (a) a solid portion in the configuration of said indicium raised from the surface of said tire surrounding said indicium; (b) at least eight lineal projections having their bases integral of said portion, said projections being substantially straight and parallel to one another and being continuous within the configuration of said indicium, said projections having substantially identical cross sections; said cross-sections being taken normal to the longitudinal axes of said projections, wherein the cross-sectional width of any of said projections is from about 30 percent to 70 percent of the distance between the longitudinal axes of adjacent projections, as determined in a plane substantially perpendicular to the longitudinal axes of said projections, said width of any of said projections being determined in said plane substantially midway of the vertical height of any of said projections; and (c) a raised border comprising a lineal projection about the periphery of said indicium, said border being of equal cross section throughout, said border protruding from the surface of said portion an amount at least equal to that of said projections bounded thereby, said border being of greater cross-sectional width at one-half of its vertical height than the cross-sectional width of any of said projections bounded thereby at one-half of its vertical height, said cross section of said border being taken substantially normal to its longitudinal axis.

Claim 56

A tire having an indicium comprising: (a) a solid portion in the configuration of said indicium raised from the surface of said tire surrounding said indicium; (b) at least eight lineal projections having their bases integral of said portion, said projections being substantially straight and parallel to one another and being continuous within the configuration of said indicium, said projections having substantially identical cross sections; said cross-sections being taken normal to the longitudinal axes of said projections, wherein the cross-sectional width of any of said projections is from about 30 percent to 70 percent of the distance between the longitudinal axes of adjacent projections, as determined in a plane substantially perpendicular to the longitudinal axes of said projections, said width of any of said projections being determined in said plane substantially midway of the vertical height of any of said projections; and (c) a raised border comprising a lineal projection about the periphery of said indicium, said border being of equal cross section throughout, said border protruding from the surface of said portion an amount at least equal to that of said projections bounded thereby, said border being of greater cross-sectional width at one-half of its vertical height than the cross-sectional width of any of said projections bounded thereby at one-half of its vertical height, said cross section of said border being taken substantially normal to its longitudinal axis.

Claim 57

A tire having an indicium comprising: (a) a solid portion in the configuration of said indicium raised from the surface of said article surrounding said indicium; (b) a plurality of lineal projections having their bases integral of said portion, there being at least four projections per centimeter, said projections being substantially straight and parallel to one another and being continuous within the configuration of said indicium, said projections having substantially identical cross section, said cross sections being taken normal to the longitudinal axes of said projections, wherein the cross-sectional width of any of said projections is from about 30 percent to 70 percent of the distance between the longitudinal axes of adjacent projections as determined in a plane substantially perpendicular to the longitudinal axes of said projections, said width of any of said projections being determined in said plane substantially midway of the vertical height of any of said projections; and (c) a raised border comprising a lineal projection about the periphery of said indicium, said border being of equal cross section throughout, said border protruding from the surface of said portion an amount at least equal to that of said projections bounded thereby, said border being of greater cross-sectional width at one-half of its vertical height than the cross-sectional width of any of said projections bounded thereby at one-half of its vertical height, said cross section of said border being taken substantially normal to its longitudinal axis.

Claim 58

A tire having an indicium comprising: (a) a solid portion in the configuration of said indicium raised from the surface of said article surrounding said indicium; (b) a plurality of lineal projections having their bases integral of said portion, there being at least four projections per centimeter, said projections being substantially straight and parallel to one another and being continuous within the configuration of said indicium, said projections having substantially identical cross section, said cross sections being taken normal to the longitudinal axes of said projections, wherein the cross-sectional width of any of said projections is from about 30 percent to 70 percent of the distance between the longitudinal axes of adjacent projections as determined in a plane substantially perpendicular to the longitudinal axes of said projections, said width of any of said projections being determined in said plane substantially midway of the vertical height of any of said projections; and (c) a raised border comprising a lineal projection about the periphery of said indicium, said border being of equal cross section throughout, said border protruding from the surface of said portion an amount at least equal to that of said projections bounded thereby, said border being of greater cross-sectional width at one-half of its vertical height than the cross-sectional width of any of said projections bounded thereby at one-half of its vertical height, said cross section of said border being taken substantially normal to its longitudinal axis.