Patent US2954152A successfully refreshed from Google Patents.
US2954152A
Expired / Lapsed
US
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Collapsible polyhedral carton
Assignee: KVP Sutherland Paper Co
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Filing: 1957-07-31
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Granted: 1960-09-27
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Expires: 1977-07-31
Abstract
No abstract record available.
Inventors
- 👤 Kenneth T Buttery
- 👤 Jr Thomas Vanderlugt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:37
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/36; B65D5/3607; B65D5/3614; B65D5/3621; B65D5/02; B65D5/10; Y; Y10; Y10S; Y10S206/00; Y10S206/831
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2359679A
Cited
US2517552A
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GB644725A
Cited
US2749018A
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US2779527A
Cited
US2741416A
Cited
US2841320A
Cited
US2808193A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-27 | 1964-03-28 | 1964-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-27 | 1968-03-28 | 1968-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-27 | 1972-03-28 | 1972-09-27 | $7700.00 | Window Closed / Lapsed |