US3155447A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety clasp electrical connector
Assignee: Collins Radio Co
•
Filing: 1961-03-20
•
Granted: 1964-11-03
•
Expires: 1981-03-20
Abstract
No abstract record available.
Inventors
- 👤 Lester W Haerther
- 👤 Roger J Pierce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:07
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/28; H01R4/48; H01R4/4854; H01R9/00; H01R9/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR533185A
Cited
FR583969A
Cited
US2211659A
Cited
US2472000A
Cited
US2465540A
Cited
US2846659A
Cited
US2999918A
Cited
US2956141A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-03 | 1968-05-04 | 1968-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-03 | 1972-05-04 | 1972-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-03 | 1976-05-04 | 1976-11-03 | $7700.00 | Window Closed / Lapsed |