US2914236A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding box construction
Assignee: ROYAL PIONEER PAPER BOX Manufacturing CO
•
Filing: 1957-04-01
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Granted: 1959-11-24
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Expires: 1977-04-01
Abstract
No abstract record available.
Inventors
- 👤 Martin D Shapiro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:49
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/52; B65D5/522; B65D5/5226; B65D5/36; B65D5/3607; B65D5/3635; B65D5/3642; B65D5/4212; B65D5/4216; B65D5/4225; Y; Y10; Y10S; Y10S206/00; Y10S206/815
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1361631A
Cited
US2143308A
Cited
US2128342A
Cited
US2136797A
Cited
US2295515A
Cited
US2788168A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |