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Patent US2806916A successfully refreshed from Google Patents.
US2806916A
Expired / Lapsed
US
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Safety circuit breaker
Assignee: Individual
•
Filing: 1956-01-20
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Granted: 1957-09-17
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Expires: 1976-01-20
Abstract
No abstract record available.
Inventors
- 👤 Gibble Glenn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:16
CPC Classifications
H; H01; H01H; H01H35/00; H01H35/14; B; B60; B60K; B60K28/00; B60K28/10; B60K28/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-16 | 1961-03-18 | 1961-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-16 | 1965-03-18 | 1965-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-16 | 1969-03-18 | 1969-09-17 | $7700.00 | Window Closed / Lapsed |