Reclosable dispenser package

Claim 2

a unitary cover of thin flexible thermoformed plastic material for a reclosable dispenser package having a base and cover, comprising: (a) a cover wall with a dispensing opening therein defined by an inner margin, the cover wall having peripheral edges; (b) a tubular lid hinged to the cover wall at a hinge line formed as a continuation of the material forming the inner margin and the tubular lid, the tubular lid including an upper lid wall, a lower lid wall and a forward surface, the tubular lid being movable to open and close the dispensing opening.

Claim 3

The cover specified in claim 1 wherein the cover wall further includes sides extending downwardly from a top portion of the cover wall, the top portion and sides being integrally connected together.

Claim 4

The cover specified in claim 1 wherein the cover wall includes an annular ridge surrounding at least the dispensing opening, strengthening the cover wall and providing an elevated surface on which a removable moisture impermeable sheet may be applied.

Claim 5

The cover specified in claim 1 wherein the cover wall further includes a descending portion which abuts and releasably mates with the forward surface of the tubular lid when the tubular lid is in a closed position.

Claim 6

The cover specified in claim 1 wherein the cover wall in conjunction with the tubular lid in a closed position form a substantially flat surface over which a removable moisture impermeable sheet may be applied.

Claim 7

The cover specified in claim 1 wherein the cover is integrally formed of a plastic material selected from the group consisting of polystyrene, acrylic polymer, polyvinylchloride, ABS, and polyester.

Claim 8

The cover specified in claim 1 further including a flange which extends outwardly from the peripheral edges of the cover wall, the flange having a bottom surface which is adapted to mate with a top surface of a flange on the base so that the cover and base seat together so that the peripheral edge of the cover is closed upon a peripheral edge of the base.

Claim 9

The cover specified in claim 7 wherein the cover peripheral edges may be joined to the peripheral edges of a base and sealed hermetically by radiofrequency heating, whereby the flanges of the base and cover may be cut off.

Claim 10

The cover specified in claim 1 wherein the cover wall further includes an arresting platform upon which the tubular lid closes onto and overlies when closed.

Claim 11

The cover specified in claim 9 wherein the cover wall includes an annular ridge surrounding at least the dispensing opening and arresting platform, strengthening the cover wall and providing an elevated surface on which a removable moisture impermeable sheet may be applied.

Claim 12

The cover specified in claim 9 wherein the cover wall further includes a descending portion which descends to join the arresting platform, the descending portion and arresting platform abutting and releasably mating with the forward surface and a portion of the lower lid wall which overlies the arresting platform when the tubular lid is in a closed position.

Claim 13

The cover specified in claim 11 wherein the descending portion of the cover wall includes at least one locking portion and the tubular lid further includes at least one protruding portion which mates with the locking portion when the tubular lid is in a closed position so that the locking portion overlies the protruding portion releasably holding the tubular lid in a closed position over the dispensing opening.

Claim 14

A reclosable dispenser package comprising: (a) a base having peripheral edges; (b) a unitary cover of thin flexible thermoformed material, the cover including (i) a cover wall with a dispensing opening therein defined by an inner margin, (ii) peripheral edges which are joined to the peripheral edges of the base so that the cover is closed upon and substantially covers the base, and (iii) a tubular lid hinged to the cover wall at a hinge line formed as a continuation of the material forming the inner margin and the tubular lid, the tubular lid including an upper lid wall, a lower lid wall, and a forward surface, the tubular lid being movable to open and close the dispensing opening.

Claim 15

A reclosable dispenser package comprising: (a) a base having peripheral edges; (b) a unitary cover of thin flexible thermoformed material, the cover including (i) a cover wall with a dispensing opening therein defined by an inner margin, (ii) peripheral edges which are joined to the peripheral edges of the base so that the cover is closed upon and substantially covers the base, and (iii) a tubular lid hinged to the cover wall at a hinge line formed as a continuation of the material forming the inner margin and the tubular lid, the tubular lid including an upper lid wall, a lower lid wall, and a forward surface, the tubular lid being movable to open and close the dispensing opening.

Claim 16

The reclosable dispenser package specified in claim 13 wherein the cover wall further includes sides extending downwardly from a top portion of the cover wall, the top portion and sides being integrally connected together.

Claim 17

The reclosable dispenser package specified in claim 13 wherein the cover wall includes an annular ridge surrounding at least the dispensing opening, strengthening the cover wall and providing an elevated surface on which a removable moisture impermeable sheet may be applied.

Claim 18

The reclosable dispenser package specified in claim 13 wherein the cover wall further includes a descending portion which abuts and releasably mates with the forward surface of the tubular lid when the tubular lid is in a closed position.

Claim 19

The reclosable dispenser package specified in claim 13 wherein the cover wall top portion in conjunction with the tubular lid in a closed position form a substantially flat surface over which a removable moisture impermeable sheet may be applied.

Claim 20

The reclosable dispenser package specified in claim 13 wherein the cover peripheral edges are joined to the peripheral edges of the base and hermetically sealed by radiofrequency heating.

Claim 21

The reclosable dispenser package specified in claim 13 wherein the cover is integrally formed of a plastic material selected from the group consisting of polystyrene, acrylic polymer, polyvinylchloride, ABS, and polyester.

Claim 22

The reclosable dispenser package specified in claim 13 wherein the cover wall further includes an arresting platform upon which the tubular lid closes onto and overlies when closed.

Claim 23

The reclosable dispenser package specified in claim 20 wherein the cover wall includes an annular ridge surrounding at least the dispensing opening and arresting platform, strengthening the cover wall and providing an elevated surface on which a removable moisture impermeable sheet may be applied.

Claim 24

The reclosable dispenser package specified in claim 20 wherein the cover wall further includes a descending portion which descends to join the arresting platform, the descending portion and arresting platform abutting and releasably mating with the forward surface and a portion of the lower lid wall which overlies the arresting platform when the tubular lid is in a closed position.

Claim 25

The reclosable dispenser package specified in claim 20 wherein the descending portion of the cover wall includes at least one locking portion and the tubular lid further includes at least one protruding portion which mates with the locking portion when the tubular lid is in a closed position so that the locking portion overlies the protruding portion releasably holding the tubular lid in a closed position over the dispensing opening.

Claim 26

A cover for a reclosable dispenser package having a base and cover, comprising: (a) a cover wall with a dispensing opening therein defined by an inner margin, the cover wall having peripheral edges; (b) a tubular lid integrally hinged to the cover wall at a hinge line forming a portion of the inner margin, the tubular lid including an upper lid wall, a lower lid wall and a forward surface, the tubular lid being movable to open and close the dispensing opening, and wherein the entire cover is thermoformed from a sheet of plastic; wherein the hinge line between the tubular lid and cover wall is formed by an intersection of a lid wall and the cover wall at a substantially perpendicular angle when molded and before the tubular lid has been moved from that perpendicular angle with the cover wall.

Claim 27

A cover for a reclosable dispenser package having a base and cover, comprising: (a) a cover wall with a dispensing opening therein defined by an inner margin, the cover wall having peripheral edges; (b) a tubular lid integrally hinged to the cover wall at a hinge line forming a portion of the inner margin, the tubular lid including an upper lid wall, a lower lid wall and a forward surface, the tubular lid being movable to open and close the dispensing opening, and wherein the entire cover is thermoformed from a sheet of plastic; wherein the hinge line between the tubular lid and cover wall is formed by an intersection of a lid wall and the cover wall at a substantially perpendicular angle when molded and before the tubular lid has been moved from that perpendicular angle with the cover wall.

Claim 28

A cover for a reclosable dispenser package having a base and cover, comprising: (a) a cover wall with a dispensing opening therein defined by an inner margin, the cover wall having peripheral edges; (b) a tubular lid integrally hinged to the cover wall at a hinge line forming a portion of the inner margin, the tubular lid including an upper lid wall, a lower lid wall and a forward surface, the tubular lid being movable to open and close the dispensing opening, and wherein the entire cover is thermoformed from a sheet of plastic; wherein the tubular lid is tapered so that the upper lid wall and lower lid are at their closest to each other and are joined at the forward surface of the tubular lid.

Claim 29

A cover for a reclosable dispenser package having a base and cover, comprising: (a) a cover wall with a dispensing opening therein defined by an inner margin, the cover wall having peripheral edges; (b) a tubular lid integrally hinged to the cover wall at a hinge line forming a portion of the inner margin, the tubular lid including an upper lid wall, a lower lid wall and a forward surface, the tubular lid being movable to open and close the dispensing opening, and wherein the entire cover is thermoformed from a sheet of plastic; wherein the tubular lid is tapered so that the upper lid wall and lower lid are at their closest to each other and are joined at the forward surface of the tubular lid.

Claim 30

A cover for a reclosable dispenser package having a base and cover, comprising: (a) a cover wall with a dispensing opening therein defined by an inner margin, the cover wall having peripheral edges; (b) a tubular lid integrally hinged to the cover wall at a hinge line forming a portion of the inner margin, the tubular lid including an upper lid wall, a lower lid wall and a forward surface, the tubular lid being movable to open and close the dispensing opening, and wherein the entire cover is thermoformed from a sheet of plastic; wherein the cover wall further includes an arresting platform upon which the tubular lid closes and overlies when closed; wherein the cover wall further includes a descending portion which descends to join the arresting platform, the descending portion and arresting platform abutting and releasably mating with the forward surface and a portion of the lower lid wall which overlies the arresting platform when the tubular lid is in a closed position; wherein the descending portion of the cover wall includes at least one locking portion and the tubular lid further includes at least one protruding portion which mates with the locking portion when the tubular lid is in a closed position so that the locking position overlies the protruding portion releasably holding the tubular lid in a closed position over the dispensing opening; and wherein the tubular lid is biased toward the closed position and a notch is shaped in the forward surface of the tubular lid so that a user may open the lid by placing a finger in the notch and pulling the lid open.

Claim 31

A cover for a reclosable dispenser package having a base and cover, comprising: (a) a cover wall with a dispensing opening therein defined by an inner margin, the cover wall having peripheral edges; (b) a tubular lid integrally hinged to the cover wall at a hinge line forming a portion of the inner margin, the tubular lid including an upper lid wall, a lower lid wall and a forward surface, the tubular lid being movable to open and close the dispensing opening, and wherein the entire cover is thermoformed from a sheet of plastic; wherein the cover wall further includes an arresting platform upon which the tubular lid closes and overlies when closed; wherein the cover wall further includes a descending portion which descends to join the arresting platform, the descending portion and arresting platform abutting and releasably mating with the forward surface and a portion of the lower lid wall which overlies the arresting platform when the tubular lid is in a closed position; wherein the descending portion of the cover wall includes at least one locking portion and the tubular lid further includes at least one protruding portion which mates with the locking portion when the tubular lid is in a closed position so that the locking position overlies the protruding portion releasably holding the tubular lid in a closed position over the dispensing opening; and wherein the tubular lid is biased toward the closed position and a notch is shaped in the forward surface of the tubular lid so that a user may open the lid by placing a finger in the notch and pulling the lid open.

Claim 32

A cover for a reclosable dispenser package having a base and cover, comprising: (a) a cover wall with a dispensing opening therein defined by an inner margin, the cover wall having peripheral edges; (b) a tubular lid integrally hinged to the cover wall at a hinge line forming a portion of the inner margin, the tubular lid including an upper lid wall, a lower lid wall and a forward surface, the tubular lid being movable to open and close the dispensing opening, and wherein the entire cover is thermoformed from a sheet of plastic; wherein the cover wall further includes an arresting platform upon which the tubular lid closes onto and overlies when closed; and wherein the cover wall further includes a lug which overlies a portion of the arresting platform such that when the tubular lid is in a closed position, a portion of the lower lid wall overlies the arresting platform and the lug overlies a portion of the tubular lid, releasably holding the tubular lid in a closed position over the dispensing opening.

Claim 33

A cover for a reclosable dispenser package having a base and cover, comprising: (a) a cover wall with a dispensing opening therein defined by an inner margin, the cover wall having peripheral edges; (b) a tubular lid integrally hinged to the cover wall at a hinge line forming a portion of the inner margin, the tubular lid including an upper lid wall, a lower lid wall and a forward surface, the tubular lid being movable to open and close the dispensing opening, and wherein the entire cover is thermoformed from a sheet of plastic; wherein the cover wall further includes an arresting platform upon which the tubular lid closes onto and overlies when closed; and wherein the cover wall further includes a lug which overlies a portion of the arresting platform such that when the tubular lid is in a closed position, a portion of the lower lid wall overlies the arresting platform and the lug overlies a portion of the tubular lid, releasably holding the tubular lid in a closed position over the dispensing opening.

Claim 34

The cover specified in claim 27, wherein the cover wall further includes a pressure portion adjacent the lug which when pressed causes the lug to move away from a position overlying the upper lid wall of the tubular lid so that the lug passes downwardly across the forward surface of the tubular lid releasing the tublar lid so it may be moved to an open position.

Claim 35

The cover specified in claim 28 wherein the tubular lid is biased toward the open position so that when the pressure portion of the wall is pressed, the tubular lid automatically snaps open to at least a partially open position.

Claim 36

The cover specified in claim 28 wherein the cover wall further includes a shoulder portion adjacent the hinge line forming a portion of the inner margin, and an annular ridge surrounding the pressure portion, dispensing opening, and shoulder portion, strengthening the cover wall and providing an elevated surface on which a removable moisture impermeable sheet may be applied.

Claim 37

A reclosable dispenser package of thin flexible thermoformed plastic material, comprising: (a) a base having periperhal edges; (b) a cover thermoformed from a sheet of plastic, the cover including (i) a cover wall a dispensing opening therein defined by an inner margin, (ii) peripheral edges which are joined to the peripheral edges of the base so that the cover is closed upon and substantially covers the base, and (iii) a tubular lid integrally hinged to the cover wall at a hinge line forming a portion of the inner margin, the tubular lid including an upper lid wall, a lower lid wall, and a forward surface, the tubular lid being movable to open and close the dispensing opening; wherein the hinge line between the tubular lid and wall is formed by an intersection of a lid wall and the cover wall at a substantially perpendicular angle when molded and before the tubular lid has been moved from that perpendicular angle with the cover wall.

Claim 38

A reclosable dispenser package of thin flexible thermoformed plastic material, comprising: (a) a base having periperhal edges; (b) a cover thermoformed from a sheet of plastic, the cover including (i) a cover wall a dispensing opening therein defined by an inner margin, (ii) peripheral edges which are joined to the peripheral edges of the base so that the cover is closed upon and substantially covers the base, and (iii) a tubular lid integrally hinged to the cover wall at a hinge line forming a portion of the inner margin, the tubular lid including an upper lid wall, a lower lid wall, and a forward surface, the tubular lid being movable to open and close the dispensing opening; wherein the hinge line between the tubular lid and wall is formed by an intersection of a lid wall and the cover wall at a substantially perpendicular angle when molded and before the tubular lid has been moved from that perpendicular angle with the cover wall.

Claim 39

A reclosable dispenser package of thin flexible thermoformed plastic material, comprising: (a) a base having peripheral edges; (b) a cover thermoformed from a sheet of plastic, the cover including (i) a cover wall with a dispensing opening therein defined by an inner margin, (ii) peripheral edges which are joined to the peripheral edges of the base so that the cover is closed upon and substantially covers the base, and (iii) a tubular lid integrally hinged to the cover wall at a hinge line forming a portion of the inner margin, the tubular lid including an upper lid wall, a lower lid wall, and a forward surface, the tubular lid being movable to open and close the dispensing opening; wherein the tubular lid is tapered so that the upper lid wall and lower lid wall are at their closest to each other and joined at the forward surface of the tubular lid.

Claim 40

A reclosable dispenser package of thin flexible thermoformed plastic material, comprising: (a) a base having peripheral edges; (b) a cover thermoformed from a sheet of plastic, the cover including (i) a cover wall with a dispensing opening therein defined by an inner margin, (ii) peripheral edges which are joined to the peripheral edges of the base so that the cover is closed upon and substantially covers the base, and (iii) a tubular lid integrally hinged to the cover wall at a hinge line forming a portion of the inner margin, the tubular lid including an upper lid wall, a lower lid wall, and a forward surface, the tubular lid being movable to open and close the dispensing opening; wherein the tubular lid is tapered so that the upper lid wall and lower lid wall are at their closest to each other and joined at the forward surface of the tubular lid.

Claim 41

A reclosable dispener package of thin flexible thermoformed plastic material, comprising: (a) a base having peripheral edges; (b) a cover thermoformed from a sheet of plastic, the cover including (i) a cover wall with a dispensing opening therein defined by an inner margin, (ii) peripheral edges which are joined to the peripheral edges of the base so that the cover is closed upon and substantially covers the base, and (iii) a tubular lid integrally hinged to the cover wall at a hinge line forming a portion of the inner margin, the tubular lid including an upper lid wall, a lower lid wall, and a forward surface, the tubular lid being movable to open and close the dispensing opening; wherein the cover wall further includes an arresting platform upon which the tubular lid closes and overlies when closed; and wherein the tubular lid is biased toward the closed position and a notch is shaped in the forward surface of the tubular lid so that a user may open the lid by placing a finger in the notch and pulling the lid open.

Claim 42

A reclosable dispener package of thin flexible thermoformed plastic material, comprising: (a) a base having peripheral edges; (b) a cover thermoformed from a sheet of plastic, the cover including (i) a cover wall with a dispensing opening therein defined by an inner margin, (ii) peripheral edges which are joined to the peripheral edges of the base so that the cover is closed upon and substantially covers the base, and (iii) a tubular lid integrally hinged to the cover wall at a hinge line forming a portion of the inner margin, the tubular lid including an upper lid wall, a lower lid wall, and a forward surface, the tubular lid being movable to open and close the dispensing opening; wherein the cover wall further includes an arresting platform upon which the tubular lid closes and overlies when closed; and wherein the tubular lid is biased toward the closed position and a notch is shaped in the forward surface of the tubular lid so that a user may open the lid by placing a finger in the notch and pulling the lid open.

Claim 43

A reclosable dispenser package of thin flexible thermoformed palstic material, comprising: (a) a base having peripheral edges; (b) a cover thermoformed from a sheet of plastic, the cover including (i) a cover wall with a dispensing opening therein defined by an inner margin, (ii) peripheral edges which are joined to the peripheral edges of the base so that the cover is closed upon and substantially covers the base, and (iii) a tubular lid integrally hinged to the cover wall at a hinge line forming a portion of the inner margin, the tubular lid including an upper lid wall, a lower lid wall, and a forward surface, the tubular lid being movable to open and close the dispensing opening; wherein the cover wall further includes an arresting platform upon which the tubular lid closes and over lies when closed; and wherein the cover wall further includes a lug which overlies a portion of the arresting platform such that when the tubular lid is in a closed position, a portion of the lower lid wall overlies the arresting platform and the lug overlies a portion of the tubular lid, releasably holding the tubular lid in a closed position over the dispensing opening.

Claim 44

A reclosable dispenser package of thin flexible thermoformed palstic material, comprising: (a) a base having peripheral edges; (b) a cover thermoformed from a sheet of plastic, the cover including (i) a cover wall with a dispensing opening therein defined by an inner margin, (ii) peripheral edges which are joined to the peripheral edges of the base so that the cover is closed upon and substantially covers the base, and (iii) a tubular lid integrally hinged to the cover wall at a hinge line forming a portion of the inner margin, the tubular lid including an upper lid wall, a lower lid wall, and a forward surface, the tubular lid being movable to open and close the dispensing opening; wherein the cover wall further includes an arresting platform upon which the tubular lid closes and over lies when closed; and wherein the cover wall further includes a lug which overlies a portion of the arresting platform such that when the tubular lid is in a closed position, a portion of the lower lid wall overlies the arresting platform and the lug overlies a portion of the tubular lid, releasably holding the tubular lid in a closed position over the dispensing opening.

Claim 45

The reclosable dispenser package specified in claim 34, wherein the cover wall further includes a pressure portion adjacent the lug which when pressed causes the lug to move away from a position overlying the upper lid wall of the tubular lid so that the lug passes downwardly across the forward surface of the tubular lid releasing the tubular lid to be moved to an open position.

Claim 46

The reclosable dispenser package specified in claim 35, wherein the tubular lid is biased toward the open position so that when the pressure portion of the cover wall is pressed, the tubular lid automatically snaps open to at least a partially open position.

Claim 47

The reclosable dispenser package specified in claim 35, wherein the cover wall further includes a shoulder portion adjacent the hinge line forming a portion of the inner margin, and an annular ridge surrounding the pressure portion, dispensing opening, arresting platform and shoulder portion, strengthening the cover wall and providing an elevated surface on whwich a removable moisture impermeable sheet may be applied.