US2936440A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable connector
Assignee: University of California Berkeley
•
Filing: 1957-02-13
•
Granted: 1960-05-10
•
Expires: 1977-02-13
Abstract
No abstract record available.
Inventors
- 👤 Dick A Mack
- 👤 Quentin A Kerns
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:49
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/03; H01R9/05; H01R9/0521
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2173643A
Cited
US2152504A
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US2177508A
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US2379942A
Cited
US2615953A
Cited
US2454838A
Cited
US2449073A
Cited
US2625577A
Cited
GB695439A
Cited
US2762025A
Cited
US2761110A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |