US3184141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible cellular carton
Assignee: Riegel Paper Corp
•
Filing: 1963-09-05
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Granted: 1965-05-18
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Expires: 1983-09-05
Abstract
No abstract record available.
Inventors
- 👤 Vrana George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:43
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/48; B65D5/48002; B65D5/48004; B65D5/48008; B65D5/36; B65D5/3607; B65D5/3614; B65D5/3621
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
IN A PAPERBOARD CONTAINER HAVING SUBSTANTIALLY FULL DEPTH, FRONT, REAR, SIDE AND BOTTOM PLANAR WALLS, AN INTEGRAL DIVIDER STRUCTURE COMPRISING: (A) A TWO-PLY CENTRAL DIVIDER PORTION INTEGRAL WITH SAID FULL BOTTOM WALL AND EXTENDING UPWARDLY THEREFROM AND HAVING FREE EDGE PORTIONS DISPOSED A PREDETERMINED DISTANCE ABOVE SAID BOTTOM WALL, (B) SAID DIVIDER PORTION BEING LOCATED IN A PLANE INTERMEDIATE AND SUBSTANTIALLY PARALLEL WITH SAID FRONT AND REAR WALLS, (C) A CHANNEL MEMBER HAVING A PLANAR WEB AND INTEGRAL TRANSVERSE DIVIDER PANELS, (D) SAID CHANNEL MEMBER BEING ASSOCIATED WITH ONE OF SAID FRONT AND REAR WALLS AND EXTENDING TO THE OTHER OF SAID WALLS,
Claim 2
Dependent Claim
103 words
IN A PAPERBOARD CONTAINER HAVING SUBSTANTIALLY FULL DEPTH, FRONT, REAR, SIDE AND BOTTOM PLANAR WALLS, AN INTEGRAL DIVIDER STRUCTURE COMPRISING: (A) A TWO-PLY CENTRAL DIVIDER PORTION INTEGRAL WITH SAID FULL BOTTOM WALL AND EXTENDING UPWARDLY THEREFROM AND HAVING FREE EDGE PORTIONS DISPOSED A PREDETERMINED DISTANCE ABOVE SAID BOTTOM WALL, (B) SAID DIVIDER PORTION BEING LOCATED IN A PLANE INTERMEDIATE AND SUBSTANTIALLY PARALLEL WITH SAID FRONT AND REAR WALLS, (C) A CHANNEL MEMBER HAVING A PLANAR WEB AND INTEGRAL TRANSVERSE DIVIDER PANELS, (D) SAID CHANNEL MEMBER BEING ASSOCIATED WITH ONE OF SAID FRONT AND REAR WALLS AND EXTENDING TO THE OTHER OF SAID WALLS,
References Cited (Backward Citations)
US2020870A
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US2089067A
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US2375843A
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CH251560A
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US2909311A
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US3107039A
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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) | 1968-05-17 | 1968-11-16 | 1969-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-17 | 1972-11-16 | 1973-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-17 | 1976-11-16 | 1977-05-18 | $7700.00 | Window Closed / Lapsed |