Patent US5000313A successfully refreshed from Google Patents.
US5000313A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Can carton
Assignee: WestRock Packaging Systems LLC
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Filing: 1990-05-29
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Granted: 1991-03-19
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Expires: 2010-05-29
Abstract
Abstract A plurality of cans each having a cylindrical side wall and inwardly recessed bottom and top portions, the carton including a top wall, a first pair of continuous uninterrupted bevel strips foldably joined to the side edges of the top wall, side walls foldably joined along their top edges respectively to the first pair of bevel strips, a second pair of continuous uninterrupted bevel strips foldably joined respectively along the bottom edges of the side walls, a pair of lap panels foldably joined respectively along the bottom edges of the second pair of bevel strips and secured together in overlapping relation, an anchoring panel foldably joined to each end edge of each side wall and folded into flat face contacting relation with the inner surface of the associated side wall, and web structure foldably joined to each end of each of the anchoring panels and to the adjacent corner of the top wall and of the composite bottom wall, the web structures being respectively disposed astride the corners of the carton and in engagement with the adjacent cans to prevent dislodgement of the cans from the carton.
Inventors
- 👤 James R. Oliff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:20
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/06; B65D71/12; B65D71/14; B65D71/16; B65D2571/00; B65D2571/00123; B65D2571/00129; B65D2571/00135; B65D2571/00154; B65D2571/00185; B65D2571/00432; B65D2571/00438; B65D2571/00444; B65D2571/00555; B65D2571/00561; B65D2571/00574; B65D2571/00648; B65D2571/00654; B65D2571/0066; B65D2571/00709; B65D2571/00722; B65D2571/00759; B65D2571/00833; B65D2571/0087
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
227 words
A carton formed from a unitary blank for packaging a plurality of cans each having a cylindrical side wall and inwardly tapered recessed bottom and top portions, said carton comprising a top wall, a first pair of continuous uninterrupted bevel strips foldably joined to the side edges of said top wall, side walls foldably joined along their top edges respectively to said first pair of bevel strips, a second pair of continuous uninterrupted bevel strips foldably joined respectively along the bottom edges of said side walls, a pair of lap panels foldably joined respectively along the bottom edges of said second pair of bevel strips and secured together in overlapping relation to form a composite bottom wall of the carton, an anchoring panel foldably joined to each end edge of each side wall and folded into flat face contacting relation with the inner surface of the associated side wall, and web structure foldably joined to each end of each of said anchoring panels and to the adjacent corner of said top wall and of said composite bottom wall, said web structures comprising web panels foldably joined by a divergent extension of the side edge of the adjacent top or bottom wall and being respectively disposed astride the corners of the carton and in engagement with the adjacent cans to prevent dislodgement of the cans from the carton.
Claim 2
Dependent Claim
227 words
A carton formed from a unitary blank for packaging a plurality of cans each having a cylindrical side wall and inwardly tapered recessed bottom and top portions, said carton comprising a top wall, a first pair of continuous uninterrupted bevel strips foldably joined to the side edges of said top wall, side walls foldably joined along their top edges respectively to said first pair of bevel strips, a second pair of continuous uninterrupted bevel strips foldably joined respectively along the bottom edges of said side walls, a pair of lap panels foldably joined respectively along the bottom edges of said second pair of bevel strips and secured together in overlapping relation to form a composite bottom wall of the carton, an anchoring panel foldably joined to each end edge of each side wall and folded into flat face contacting relation with the inner surface of the associated side wall, and web structure foldably joined to each end of each of said anchoring panels and to the adjacent corner of said top wall and of said composite bottom wall, said web structures comprising web panels foldably joined by a divergent extension of the side edge of the adjacent top or bottom wall and being respectively disposed astride the corners of the carton and in engagement with the adjacent cans to prevent dislodgement of the cans from the carton.
Claim 3
Dependent Claim
39 words
A carton according to claim 1 wherein the fold lines adjoining said web structures to said adjacent corner of said top wall and the associated anchoring panel being disposed at an angle of approximately 120 degrees to each other.
Claim 4
Dependent Claim
36 words
A carton according to claim 1, wherein each of said anchoring panels is cutaway at upper and lower parts thereof so as to isolate said anchoring panels from the adjacent end of an adjacent bevel strip.
Claim 5
Dependent Claim
50 words
A carton according to claim 1 wherein the bevel strips of said first pair of bevel strips are slightly wider than said second pair of bevel strips thereby to facilitate conformation of the carton to the configuration of the cans thereby to aid in forming a compact and secure package.
Claim 6
Dependent Claim
52 words
A carton according to claim 1 wherein an end panel is foldably joined to each end edge of said top wall and wherein the ends of each of said end panels are foldably joined respectively to web panels along fold lines which diverge inwardly from the side edges of said top wall.
Claim 7
Dependent Claim
24 words
A carton according to claim 5 wherein each of said web panels is foldably joined to the adjacent end of the associated anchoring panel.
Claim 8
Dependent Claim
16 words
A carton according to claim 6 wherein each of said web panels is of triangular configuration.
Claim 9
Dependent Claim
51 words
A carton according to claim 1 wherein said divergent extensions of said side edges of said adjacent top or bottom wall diverge inwardly by an angle which corresponds generally with the angle of taper of the inwardly tapered recessed upper and lower portions of said side walls of the packaged cans.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-03-18 | 1994-09-17 | 1995-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-03-18 | 1998-09-17 | 1999-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-03-18 | 2002-09-17 | 2003-03-19 | $7700.00 | Window Closed / Lapsed |