US2753993A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cover for carrying a pair of upright rectangular cartons as a unit
Assignee: UNITED PAPER BOX CO
•
Filing: 1953-03-27
•
Granted: 1956-07-10
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Expires: 1973-03-27
Abstract
No abstract record available.
Inventors
- 👤 Platt Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:36
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/40; B65D71/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2276128A
Cited
US2182818A
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US2310408A
Cited
US2346685A
Cited
US2376855A
Cited
US2551814A
Cited
FR932447A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-10 | 1960-01-09 | 1960-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-10 | 1964-01-09 | 1964-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-10 | 1968-01-09 | 1968-07-10 | $7700.00 | Window Closed / Lapsed |