Two piece package for paper baking cups

Claim 2

A combination comprising: a multiplicity of concentrically stacked, fluted conical baking cups, each cup having a nominal height; and a one-piece plastic container having a generally circular base with an outer circumference and a sidewall extending from the outer circumference in a generally axial direction to the base and forming a mouth for receiving said cups, said sidewall including a lower frustoconical portion extending generally in the axial direction from said outer circumference and an intermediate frustoconical portion extending from said lower frustoconical portion, said lower frustoconical portion subtending a first cone angle greater than about 10° and having an axial height not greater than about 2/3 of said nominal height and said intermediate frustoconical portion subtending a second cone angle less than about 10° and contacting any of said baking cups also contacting said base to prevent expansion of said contacting baking cups into contact with said lower frustoconical portion and minimize creep of said baking cups up said side wall.

Claim 3

A combination of claim 1 wherein said axial height is not greater than about 2/3 of an inch.

Claim 4

The combination of claim 1 wherein said base includes a generally planar, annular portion forming an outer circumference of the base and a generally circular portion concentrically positioned within the planar annular portion and displaced from said planar annular portion in the axial direction of the sidewall.

Claim 5

The combination of claim 3 wherein said planar annular portion has a radial width of at least 1/8 inch or more.

Claim 6

The combination of claim 4 wherein the radial width of the planar annular portion is about 1/4 inch.

Claim 7

The combination of claim 5 wherein said axial height is not greater than about 2/3 of an inch.

Claim 8

The combination of claim 1 in further combination with a cover means for covering said mouth of the container and wherein said sidewall further comprises: a generally cylindrical portion coupled with a circumferential lip coaxial with and radially outwardly displaced from said generally cylindrical portion at said mouth and said cover means comprises: a generally circular central portion having an outer circumference; and an annular channel portion extending from the outer circumference of the central circular portion, said channel portion including an outer tubular wall section having a multiplicity of radially inwardly extending indentation mechanically engaging with the lip of the container when the cover is pressed onto the mouth of the container.

Claim 9

The combination of claim 7 wherein each of said indentations includes an inwardly protruding surface radiused about a point lying within a projection of said generally cylindrical portion of the outer tubular wall section of the cover means.

Claim 10

The combination of claim 1 wherein the second cone angle is about 6°.

Claim 11

The combination of claim 9 wherein the axial height is not greater than about 2/3 of an inch.

Claim 12

In a method for packaging paper baking cups that includes the step of concentrically stacking a multiplicity of conical baking cups, each cup having a nominal height, the improvement comprising the step of packaging the concentrically stacked multiplicity of baking cups in a cone-piece plastic container having a generally circular base with an outer circumference and a sidewall extending generally in the axial direction from the outer circumference in a generally axial direction to the base and forming a mouth receiving said cups, said sidewall including a lower frustoconical portion extending from the outer circumference of the base and an upper portion extending from said lower frustoconical portion away from said base, said lower frustoconical portion subtending a first cone angle greater than about 10° and having an axial height not greater than about 2/3 of said nominal height and said intermediate frustoconical portion subtending a second cone angle less than about 10° and contacting any of said baking cups also contacting said base to prevent expansion of said contacting baking cups into contact with said lower frustoconical portion and minimize creep of said baking cups up said side wall.

Claim 13

In a method for packaging paper baking cups that includes the step of concentrically stacking a multiplicity of conical baking cups, each cup having a nominal height, the improvement comprising the step of packaging the concentrically stacked multiplicity of baking cups in a cone-piece plastic container having a generally circular base with an outer circumference and a sidewall extending generally in the axial direction from the outer circumference in a generally axial direction to the base and forming a mouth receiving said cups, said sidewall including a lower frustoconical portion extending from the outer circumference of the base and an upper portion extending from said lower frustoconical portion away from said base, said lower frustoconical portion subtending a first cone angle greater than about 10° and having an axial height not greater than about 2/3 of said nominal height and said intermediate frustoconical portion subtending a second cone angle less than about 10° and contacting any of said baking cups also contacting said base to prevent expansion of said contacting baking cups into contact with said lower frustoconical portion and minimize creep of said baking cups up said side wall.

Claim 14

The method of claim 11 wherein the said axial height is not greater than about 2/3 of an inch.

Claim 15

The method of claim 11 wherein the base includes a generally planar annular portion having said outer circumference and a generally circular portion concentrically positioned within the planar annular portion and displaced from the planar annular portion in the axial direction of the sidewall.

Claim 16

The method of claim 13 wherein said planar annular portion has a radial width of at least 1/8 inch of more.

Claim 17

The method of claim 14 wherein said planar annular portion has a radial width of about 1/4 inch.

Claim 18

The method of claim 15 wherein said axial height is not greater than about 2/3 of an inch.

Claim 19

The method of claim 11 wherein the second cone angle is about 6°.

Claim 20

The method of claim 17 wherein said axial height is not greater than about 2/3 of an inch.