Patent US2870290A successfully refreshed from Google Patents.
US2870290A
Expired / Lapsed
US
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Wiring device
Assignee: Bryant Electric Co
•
Filing: 1956-01-03
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Granted: 1959-01-20
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Expires: 1976-01-03
Abstract
No abstract record available.
Inventors
- 👤 Owen L Taylor
- 👤 Clarence M Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:42
CPC Classifications
H; H05; H05B; H05B1/00; H05B1/02; H05B1/0202; H05B1/0213; H01; H01H; H01H37/00; H01H37/02; H01H37/32; H01H37/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1749718A
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US1916671A
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US2131640A
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US2338474A
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US2520874A
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US2427945A
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US2585068A
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US2498127A
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US2593268A
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US2623137A
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US2685636A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-19 | 1962-07-21 | 1963-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-19 | 1966-07-21 | 1967-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-19 | 1970-07-21 | 1971-01-20 | $7700.00 | Window Closed / Lapsed |