Patent US3315869A successfully refreshed from Google Patents.
US3315869A
Expired / Lapsed
US
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Assignee: Federal Carton Corp
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Filing: 1965-05-19
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Granted: 1967-04-25
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Expires: 1985-05-19
Abstract
No abstract record available.
Inventors
- 👤 David H Rous
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:09
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/20; B65D5/2004; B65D5/2009
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A CONTAINER FORMED OF A SINGLE PIECE OF FIBROUS MATERIAL COMPRISING A BOTTOM WALL HAVING A PAIR OF TUBULAR SIDE WALLS AND END WALLS EXTENDING AT RIGHT ANGLES TO SAID SIDE WALLS, COVER FLAPS EXTENDING LONGITUDINALLY FROM SAID END WALLS, OVERLYING SAID TUBULAR SIDE WALLS AND FOLDED EXTENSIONS AT THE SIDES OF SAID END WALLS REINFORCING THE CONTAINER AT ITS CORNERS AND ADDITIONAL FOLDED
Claim 2
Dependent Claim
64 words
A CONTAINER FORMED OF A SINGLE PIECE OF FIBROUS MATERIAL COMPRISING A BOTTOM WALL HAVING A PAIR OF TUBULAR SIDE WALLS AND END WALLS EXTENDING AT RIGHT ANGLES TO SAID SIDE WALLS, COVER FLAPS EXTENDING LONGITUDINALLY FROM SAID END WALLS, OVERLYING SAID TUBULAR SIDE WALLS AND FOLDED EXTENSIONS AT THE SIDES OF SAID END WALLS REINFORCING THE CONTAINER AT ITS CORNERS AND ADDITIONAL FOLDED
References Cited (Backward Citations)
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Cited
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US1615200A
Cited
US2684758A
Cited
US2686629A
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US2755982A
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US3160344A
Cited
US3250455A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-24 | 1970-10-24 | 1971-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-24 | 1974-10-24 | 1975-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-24 | 1978-10-24 | 1979-04-25 | $7700.00 | Window Closed / Lapsed |