Patent US3351064A successfully refreshed from Google Patents.
US3351064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined notebook and flexible bag closure
Assignee: Individual
•
Filing: 1966-01-18
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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 13:31
CPC Classifications
B; B42; B42F; B42F5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1712530A
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US1479791A
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US1492677A
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FR677403A
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US1838869A
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US2068011A
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US2495687A
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US2677376A
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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 |