US4874083A — Serving tray and cover therefor

Claim 1

Independent Claim 134 words

A food serving tray for use with a removable cover, said tray being formed of thin gauge material and comprising a center section, a rim section disposed in spaced encompassing relation with respect to said center section, and an intermediate section interconnecting said center and rim sections; said rim section including a ledge portion having an inner segment connected to the intermediate section, and a continuous skirt portion downwardly extending from an outer segment of the ledge portion, said skirt portion having upper edge segments spaced from the underside of said ledge portion and cooperating therewith to form a plurality of spaced, outwardly extending, substantially rigid marginal lips, each lip being adapted to be lockingly engaged by an encompassing yieldable peripheral segment of the cover when the tray and cover are in assembled relation.

Claim 2

Dependent Claim 134 words

A food serving tray for use with a removable cover, said tray being formed of thin gauge material and comprising a center section, a rim section disposed in spaced encompassing relation with respect to said center section, and an intermediate section interconnecting said center and rim sections; said rim section including a ledge portion having an inner segment connected to the intermediate section, and a continuous skirt portion downwardly extending from an outer segment of the ledge portion, said skirt portion having upper edge segments spaced from the underside of said ledge portion and cooperating therewith to form a plurality of spaced, outwardly extending, substantially rigid marginal lips, each lip being adapted to be lockingly engaged by an encompassing yieldable peripheral segment of the cover when the tray and cover are in assembled relation.

Claim 3

Dependent Claim 29 words

The food serving tray of claim 1 wherein the center section is recessed from a plane defined by an upper surface of the ledge portion of said rim section.

Claim 4

Dependent Claim 20 words

The food serving tray of claim 1 wherein the skirt portion extends downwardly and outwardly from each of the lips.

Claim 5

Dependent Claim 36 words

The food serving tray of claim 1 wherein the lower edge of the skirt portion has an annular configuration and the marginal lips are substantially symmetrically arranged about the periphery of the rim section ledge portion.

Claim 6

Dependent Claim 37 words

The food serving tray of claim 2 wherein at least a portion of the recessed center section defines a plane in spaced substantially parallel relation with the plane defined by the upper surface of the ledge portion.

Claim 7

Dependent Claim 29 words

The food serving tray of claim 2 wherein the connection between the center and intermediate sections , defines an upright first wall encompassing the periphery of the center section.

Claim 8

Dependent Claim 28 words

The food serving tray of claim 2 wherein the connection between the rim and intermediate sections forms an upright wall substantially defining the periphery of the intermediate section.

Claim 9

Dependent Claim 40 words

The food serving tray of claim 6 wherein the connection between the rim and intermediate sections forms an upright second wall substantially encompassing the periphery of the intermediate section and in spaced substantially concentric relation with the upright first wall.

Claim 10

Dependent Claim 16 words

The food serving tray of claim 6 wherein the first wall has a tortuous surface configuration.

Claim 11

Dependent Claim 17 words

The food serving tray of claim 8 wherein the first and second walls have tortuous surface configurations.

Claim 12

Dependent Claim 24 words

The food serving tray of claim 9 wherein the intermediate section is provided with a plurality of protuberances interconnecting said first and second walls

Claim 13

Dependent Claim 18 words

The food serving tray of claim 8 wherein the first and second walls have substantially scalloped surface configurations.

Claim 14

Dependent Claim 58 words

The food serving tray of claim 6 wherein the intermediate section includes a plurality of upstanding, elongated ribs extending from said upright first wall encompassing the periphery of the center section said ribs cooperating with said upright first wall and rim section to form said intermediate section into a plurality of contiguous compartments arranged about the center section.

Claim 15

Dependent Claim 47 words

The food serving tray of claim 13 wherein said ribs and upright first wall are hollow and the ribs are substantially symmetrically arranged about said center section whereby corresponding ribs and upright first walls of similar trays will interfit when the trays are disposed in stacked relation.

Claim 16

Dependent Claim 223 words

A combination of a food serving tray and a cover removably mounted thereon, said tray formed of thin gauge material and including a center section, a rim section encompassing in spaced relation the periphery of said center section and an intermediate section interconnecting said center and rim sections, said rim section being provided with a ledge portion and a continuous skirt portion downwardly extending from an outer peripheral segment of the ledge portion, said skirt portion having upper edge segments spaced from the underside of said ledge portion and cooperating therewith to form a plurality of spaced, outwardly extending, substantially rigid marginal lips, said cover having a top section, an upright wall section connected to and depending from the periphery of said top section, said wall section having a lower edge terminating in a laterally extending outwardly projecting first flange, and a yieldable second flange encompassing said first flange and extending downwardly and outwardly therefrom, said second flange having portions thereof coacting with said first flange to form a plurality of pockets encompassing and lockingly accommodating the service tray lips when said tray and cover are in assembled relation, said second flange being adapted to encompass said tray skirt portion, and said cover first flange being adapted to abuttingly engage the tray ledge portion when said tray and cover are in assembled relation.

Claim 17

Dependent Claim 223 words

A combination of a food serving tray and a cover removably mounted thereon, said tray formed of thin gauge material and including a center section, a rim section encompassing in spaced relation the periphery of said center section and an intermediate section interconnecting said center and rim sections, said rim section being provided with a ledge portion and a continuous skirt portion downwardly extending from an outer peripheral segment of the ledge portion, said skirt portion having upper edge segments spaced from the underside of said ledge portion and cooperating therewith to form a plurality of spaced, outwardly extending, substantially rigid marginal lips, said cover having a top section, an upright wall section connected to and depending from the periphery of said top section, said wall section having a lower edge terminating in a laterally extending outwardly projecting first flange, and a yieldable second flange encompassing said first flange and extending downwardly and outwardly therefrom, said second flange having portions thereof coacting with said first flange to form a plurality of pockets encompassing and lockingly accommodating the service tray lips when said tray and cover are in assembled relation, said second flange being adapted to encompass said tray skirt portion, and said cover first flange being adapted to abuttingly engage the tray ledge portion when said tray and cover are in assembled relation.

Claim 18

Dependent Claim 26 words

The combination of claim 15 wherein the cover wall section is provided with a plurality of upright flutes interconnecting the top section and the first flange.

Claim 19

Dependent Claim 36 words

The combination of claim 16 wherein the flutes formed in the cover wall section are defined by alternate inverted triangular furrows, the depth of each furrow being greater at one end than at the opposite end.

Claim 20

Dependent Claim 35 words

The food serving tray of claim 1 wherein the lower edge of the skirt portion has an annular configuration and the marginal lips are asymmetrically arranged about the periphery of the rim section ledge portion.

Claim 21

Dependent Claim 39 words

The food serving tray of claim 15 wherein the second flange of said cover is provided with a protruding lower edge member which is cammable upwardly and outwardly relative to said tray to release said cover from said tray.

Claim 22

Dependent Claim 42 words

The food serving tray of claim 19 wherein said tray skirt is provided with a lower edge, said lower support edge being spaced from said protruding lower edge member of said cover when said cover and tray are in an assembled relation.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1992-10-16	1993-04-17	1993-10-17	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1996-10-16	1997-04-17	1997-10-17	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2000-10-16	2001-04-17	2001-10-17	$7700.00	Window Closed / Lapsed

Serving tray and cover therefor

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