Multiple access carton

Claim 2

A multiple access carton comprising: a. top, bottom and side wall members hingedly connected by fold lines to form a carton body, b. major and minor panels on each end of said carton for nonadhesively and mechanically detachably interlocking with each other to form an end closure, c. said panels including: i. a generally U-shaped major end panel attached to each end of said carton body and having a locking tab integrally formed therewith, said locking tab being located at the bottom of and extending toward the open end of said U, and ii. a projection forming said minor end panel and hingedly attached to each end of said carton body opposite the major end panel at that end for at least partially overlapping the arms of said U and extending at least partially under said locking tab for interlocking said major and minor end panels thereby forming said end closures, and d. a tear strip formed in and extending across said top wall and of sufficient width whereby the contents of said carton may be conveniently retrieved through either of said non-adhesively and mechanically detachably interlocked end closures or through said top wall when said tear strip is removed.

Claim 3

A carton as in claim 1 wherein both said locking tab and said interlocking projection are triangularly shaped.

Claim 4

A carton as in claim 2 further including at least one orifice in said side panels for venting heat when said carton contents are hot.

Claim 5

A multiple access carton comprising: a. front and back walls each being integrally formed of first and second panels of equal size, b. first and second side walls, each being integrally formed of third and fourth panels of equal size but of smaller widths than said first and second panels, said first and second side walls being integrally formed with and hingedly attached to said front and back walls to form an octagonal shaped carton body, c. a major panel integrally formed with, removably attached to and extending from each end of said front wall, d. a minor panel integrally formed with, removably attached to and extending from each end of said back wall for nonadhesively and mechanically detachably interlocking with a corresponding one of said major panels to form an end closure which can be opened and reclosed as necessary to remove or retain the carton contents, e. a glue flap hingedly attached to and integrally formed with one side edge of said top wall and overlapping one of said side wall panels for glue attachment thereto, and f. a tear strip formed in said glue flap and extending across both panels of said top wall and being of sufficient width to allow the contents of said carton to be easily removed when said tear strip is removed.

Claim 6

A multiple access carton comprising: a. front and back walls each being integrally formed of first and second panels of equal size, b. first and second side walls, each being integrally formed of third and fourth panels of equal size but of smaller widths than said first and second panels, said first and second side walls being integrally formed with and hingedly attached to said front and back walls to form an octagonal shaped carton body, c. a major panel integrally formed with, removably attached to and extending from each end of said front wall, d. a minor panel integrally formed with, removably attached to and extending from each end of said back wall for nonadhesively and mechanically detachably interlocking with a corresponding one of said major panels to form an end closure which can be opened and reclosed as necessary to remove or retain the carton contents, e. a glue flap hingedly attached to and integrally formed with one side edge of said top wall and overlapping one of said side wall panels for glue attachment thereto, and f. a tear strip formed in said glue flap and extending across both panels of said top wall and being of sufficient width to allow the contents of said carton to be easily removed when said tear strip is removed.

Claim 7

A carton as in claim 4 wherein said major and minor interlocking end panels comprise: a. a generally U-shaped major end panel having the arms thereof shaped to conform to the end edges of said third and fourth panels forming said side walls and including a triangular shaped locking tab integrally formed therewith, said locking tab located at the bottom of and extending toward the open end of said U, and b. a triangular shaped minor end panel for overlapping the arms of said U-shaped major end panel and extending under said triangular shaped locking tab for detachably interlocking with said major end panel to form an end closure.

Claim 8

A carton blank comprising: a. a top and bottom wall each formed of equal size first and second panels, b. first and second side walls each formed of equal size third and fourth panels of smaller width than said first and second panels, sid first side wall integrally formed with and hingedly connecting said top and bottom walls, said second side wall integrally formed with and hingedly attached to the remaining side edge of said bottom wall whereby an octagonal carton is formed when said blank is tubed and folded, c. a flue flap integrally formed with and hingedly attached to the remaining side edge of said top wall for overlapping the adjacent side wall when said carton blank is folded and tubed, d. a generally U-shaped major end panel integrally formed with and hingedly extending from each end of said front wall, e. a triangular shaped locking tab located at the bottom of, integrally formed with and extending toward the open end of said U, f. a triangular shaped projection integrally formed with and detachably connected to each end of said bottom wall and forming a minor end panel for overlapping the arms of said U-shaped major end panel and extending under said triangular shaped locking tab when said carton is folded and tubed to detachably interlock said major and minor end panels thereby forming end closures, and g. a tear strip formed in said glue flap and extending across both first and second panels of said top wall and being of sufficient width to allow the contents to be easily removed from the carton when said blank is folded and tubed.

Claim 9

A carton blank comprising: a. a top and bottom wall each formed of equal size first and second panels, b. first and second side walls each formed of equal size third and fourth panels of smaller width than said first and second panels, sid first side wall integrally formed with and hingedly connecting said top and bottom walls, said second side wall integrally formed with and hingedly attached to the remaining side edge of said bottom wall whereby an octagonal carton is formed when said blank is tubed and folded, c. a flue flap integrally formed with and hingedly attached to the remaining side edge of said top wall for overlapping the adjacent side wall when said carton blank is folded and tubed, d. a generally U-shaped major end panel integrally formed with and hingedly extending from each end of said front wall, e. a triangular shaped locking tab located at the bottom of, integrally formed with and extending toward the open end of said U, f. a triangular shaped projection integrally formed with and detachably connected to each end of said bottom wall and forming a minor end panel for overlapping the arms of said U-shaped major end panel and extending under said triangular shaped locking tab when said carton is folded and tubed to detachably interlock said major and minor end panels thereby forming end closures, and g. a tear strip formed in said glue flap and extending across both first and second panels of said top wall and being of sufficient width to allow the contents to be easily removed from the carton when said blank is folded and tubed.

Claim 10

The carton blank of claim 6 further including at least one orifice in one of said side walls for venting any heat generated by the contents of the carton formed when said blank is folded and tubed.