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Patent US2726376A successfully refreshed from Google Patents.
US2726376A
Expired / Lapsed
US
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Electrical contact members
Assignee: United Carr Fastener Corp
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Filing: 1950-11-24
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Granted: 1955-12-06
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Expires: 1970-11-24
Abstract
No abstract record available.
Inventors
- 👤 Heath Clarence Willans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:40
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/74; H01R33/76; H01R13/00; H01R13/02; H01R13/10; H01R13/11; H01R13/40; H01R13/405; H01R13/415
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2149084A
Cited
US2203996A
Cited
US2275163A
Cited
US2371469A
Cited
GB559562A
Cited
US2455324A
Cited
US2476886A
Cited
US2525210A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-05 | 1959-06-06 | 1959-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-05 | 1963-06-06 | 1963-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-05 | 1967-06-06 | 1967-12-06 | $7700.00 | Window Closed / Lapsed |