Patent US2924804A successfully refreshed from Google Patents.
US2924804A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric distribution system
Assignee: ITE Circuit Breaker Co
•
Filing: 1956-01-03
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Granted: 1960-02-09
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Expires: 1976-01-03
Abstract
No abstract record available.
Inventors
- 👤 William H Frank
- 👤 Elwood T Platz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:40
CPC Classifications
H; H01; H01R; H01R25/00; H01R25/14; H01R25/142; F; F16; F16J; F16J1/00; F16J1/10; F16J1/14; F16J1/16; F16J1/18; H01R13/00; H01R13/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1914074A
Cited
US2131884A
Cited
US2170299A
Cited
US2192899A
Cited
US2332766A
Cited
US2466566A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-08 | 1963-08-10 | 1964-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-08 | 1967-08-10 | 1968-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-08 | 1971-08-10 | 1972-02-09 | $7700.00 | Window Closed / Lapsed |