US4201292A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispenser carton
Assignee: RAND-WHITNEY ROBERTSON PAPER Corp
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Filing: 1979-01-12
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Granted: 1980-05-06
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Expires: 1999-01-12
Abstract
Abstract A dispensing carton comprises a generally rectangular enclosure including a top wall, a bottom wall, a front wall, a rear wall and a pair of end walls. Tear lines are formed in the top wall so that at least a section of the top wall can be stripped away to expose the contents of the carton. A relatively rigid flap projects up from the carton at the junction between the top wall and the rear wall with the flap having a lower portion which has more or less the same dimensions as the removable section of the top wall and an upper portion so that, when the top wall section is removed, the flap can be folded down onto the carton with the lower flap portion covering the opening and the upper flap portion projecting through the opening into the carton to form a cover for the carton.
Inventors
- 👤 Thomas L. Davidson
- 👤 Charles F. Gonet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:42
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/4208; B65D5/54; B65D5/5405; B65D5/542
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
153 words
In a dispensing carton including hinged-together panels defining a carton front wall, rear wall, bottom wall and a pair of end walls, the improvement comprising A. a completely closed carton top wall, B. means in the carton top wall to facilitate removing at least a section of the carton top wall from said carton to provide an opening into the carton, C. said rear wall including a support panel projecting up at the junction between the carton rear wall and the carton top wall, said support panel including a lower portion whose dimensions correspond substantially to the removable section of the carton top wall and an upper portion hinged to the lower portion so that, when the removable wall section is removed, the opening left thereby can be closed by folding down the lower support panel portion over the opening with the upper support panel portion projecting through the opening into the carton.
Claim 2
Dependent Claim
153 words
In a dispensing carton including hinged-together panels defining a carton front wall, rear wall, bottom wall and a pair of end walls, the improvement comprising A. a completely closed carton top wall, B. means in the carton top wall to facilitate removing at least a section of the carton top wall from said carton to provide an opening into the carton, C. said rear wall including a support panel projecting up at the junction between the carton rear wall and the carton top wall, said support panel including a lower portion whose dimensions correspond substantially to the removable section of the carton top wall and an upper portion hinged to the lower portion so that, when the removable wall section is removed, the opening left thereby can be closed by folding down the lower support panel portion over the opening with the upper support panel portion projecting through the opening into the carton.
Claim 3
Dependent Claim
28 words
The carton defined in claim 1 wherein said support panel is composed of at least two adhered-together outer and inner plies of material to strengthen and rigidify it.
Claim 4
Dependent Claim
65 words
The carton defined in claim 2 wherein the outer ply of said lower supporting panel portion extends slightly beyond the hinge between the two support panel portions so that when the lower support panel portion is folded down so as to cover said top wall opening, said ply overhangs and engages the front edge of said opening thereby acting as a stop for that portion.
Claim 5
Dependent Claim
51 words
The carton defined in claim 1 wherein the length of said upper support panel portion is such that when that panel portion is inserted into said top wall opening it frictionally engages the edges of the opening so as to retain the lower support panel portion in place over the opening.
Claim 6
Dependent Claim
71 words
The carton defined in claim 1 and further including lip defining means at the junction of said lower and upper support panel portions said lip engaging the forward edge of the opening in the top wall when the lower support panel portion is folded over said opening and the upper support panel portion projects through said opening into the carton whereby said lip functions as a stop for those panel portions.
Claim 7
Dependent Claim
28 words
The carton defined in claim 5 wherein said upper support panel portion has an exposed edge positioned just below said lip which engages under said opening forward edge.
References Cited (Backward Citations)
US2002364A
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Cited
US3166229A
Cited
US3366307A
Cited
US3438565A
Cited
US3549082A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-05-06 | 1983-11-05 | 1984-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-05-06 | 1987-11-05 | 1988-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-05-06 | 1991-11-05 | 1992-05-06 | $7700.00 | Window Closed / Lapsed |