Patent US2905922A successfully refreshed from Google Patents.
US2905922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Couplings for electric cables, conductors and the like
Assignee: Individual
•
Filing: 1954-10-11
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Granted: 1959-09-22
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Expires: 1974-10-11
Abstract
No abstract record available.
Inventors
- 👤 Tuchel Ulrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:15
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/502
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1806548A
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US2197426A
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US2386000A
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US2443975A
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US2346831A
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US2496208A
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US2570800A
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US2566993A
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US2626975A
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US2664475A
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US2765449A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-21 | 1963-03-23 | 1963-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-21 | 1967-03-23 | 1967-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-21 | 1971-03-23 | 1971-09-22 | $7700.00 | Window Closed / Lapsed |