US4364509A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article carrier with dispensing feature
Assignee: Mead Corp
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Filing: 1981-06-25
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Granted: 1982-12-21
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Expires: 2001-06-25
Abstract
Abstract An article carrier comprising a bottom, top and a pair of side walls interconnected to form a tubular carrier, end flaps foldably joined respectively to each end of said walls, web panels interconnecting the ends of adjacent end flaps, a pair of tear lines formed respectively in the adjacent end flaps disposed at the opposite ends of one end flap and extending respectively from one end of the adjacent end flaps to the fold lines between the adjacent end flaps and the associated walls, and a pair of expansion slits extending respectively from the inner ends of the tear lines into the adjacent walls.
Inventors
- 👤 John M. Holley, Jr.
- 👤 James R. Oliff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:57
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/06; B65D71/12; B65D71/36; B65D5/00; B65D5/42; B65D5/72; B65D5/721; B65D5/722; B65D2571/00; B65D2571/00123; B65D2571/00129; B65D2571/00135; B65D2571/00141; B65D2571/00555; B65D2571/00561; B65D2571/00574; B65D2571/0058; B65D2571/00586; B65D2571/00648; B65D2571/00654; B65D2571/0066; B65D2571/00709; B65D2571/00722; B65D2571/00753
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
181 words
An article carrier comprising a bottom wall, a pair of side walls joined respectively to the side edges of said bottom wall and extending upwardly therefrom, a top wall joined along the side edges thereof respectively to the upper edges of said side walls, a pair of end flaps foldably joined respectively to the ends of said side walls at one end of the carrier, another end flap foldably joined to the end of said bottom wall at said one end of the carrier, a web panel interconnecting each end of said another end flap and the adjacent one of said pair of end flaps, a pair of tear lines formed respectively in said pair of end flaps and extending respectively from the junctions between said pair of end flaps and the associated side wall and terminating respectively along the edges of said pair of end flaps substantially adjacent said web panels, and a pair of expansion slits formed respectively in said side walls and comprising extensions of said tear lines, said expansion slits terminating respectively interiorly of said side walls.
Claim 2
Dependent Claim
181 words
An article carrier comprising a bottom wall, a pair of side walls joined respectively to the side edges of said bottom wall and extending upwardly therefrom, a top wall joined along the side edges thereof respectively to the upper edges of said side walls, a pair of end flaps foldably joined respectively to the ends of said side walls at one end of the carrier, another end flap foldably joined to the end of said bottom wall at said one end of the carrier, a web panel interconnecting each end of said another end flap and the adjacent one of said pair of end flaps, a pair of tear lines formed respectively in said pair of end flaps and extending respectively from the junctions between said pair of end flaps and the associated side wall and terminating respectively along the edges of said pair of end flaps substantially adjacent said web panels, and a pair of expansion slits formed respectively in said side walls and comprising extensions of said tear lines, said expansion slits terminating respectively interiorly of said side walls.
Claim 3
Dependent Claim
42 words
An article carrier according to claim 1 wherein said web panels are joined to said pair of end flaps along fold lines and wherein said tear lines terminate respectively in coincidence with the ends of said fold lines remote from said junctions.
Claim 4
Dependent Claim
28 words
An article carrier according to claim 1 wherein a pair of termination cuts are formed respectively in said side walls and comprise extensions of said expansion slits respectively.
Claim 5
Dependent Claim
14 words
An article carrier according to claim 3 wherein said termination cuts are hook shaped.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-12-20 | 1986-06-21 | 1986-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-12-20 | 1990-06-21 | 1990-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-12-20 | 1994-06-21 | 1994-12-21 | $7700.00 | Window Closed / Lapsed |