US3351064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined notebook and flexible bag closure
Assignee: Individual
•
Filing: 1966-01-18
•
Granted: 1967-11-07
•
Expires: 1986-01-18
Abstract
No abstract record available.
Inventors
- 👤 Adolph E Cohn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:53
CPC Classifications
B; B42; B42F; B42F5/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US665256A
Cited
US1263721A
Cited
US1712530A
Cited
US1479791A
Cited
US1492677A
Cited
FR677403A
Cited
US1838869A
Cited
US2068011A
Cited
US2495687A
Cited
US2677376A
Cited
US2742070A
Cited
FR1288847A
Cited
US3078897A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-06 | 1971-05-08 | 1971-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-06 | 1975-05-08 | 1975-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-06 | 1979-05-08 | 1979-11-07 | $7700.00 | Window Closed / Lapsed |