Patent US2280944A successfully refreshed from Google Patents.
US2926328A
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US
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Electrical connector with torsion contacts
Assignee: United Carr Fastener Corp
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Filing: 1956-10-08
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Granted: 1960-02-23
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Expires: 1976-10-08
Abstract
No abstract record available.
Inventors
- 👤 Jr William H Flanagan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:10
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/10; H01R13/11; H01R13/113; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/721; H01R13/40; H01R13/42; H01R13/428; H01R13/432
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1768297A
Cited
US2154301A
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US2154302A
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US2543000A
Cited
US2641747A
Cited
US2691147A
Cited
US2765450A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-22 | 1963-08-24 | 1964-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-22 | 1967-08-24 | 1968-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-22 | 1971-08-24 | 1972-02-23 | $7700.00 | Window Closed / Lapsed |