Patent US2982834A successfully refreshed from Google Patents.
US2982834A
Expired / Lapsed
US
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Dual element fuse device
Assignee: ITE Circuit Breaker Co
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Filing: 1957-12-27
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Granted: 1961-05-02
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Expires: 1977-12-27
Abstract
No abstract record available.
Inventors
- 👤 Edmunds William Harold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:00
CPC Classifications
H; H01; H01H; H01H9/00; H01H9/10; H01H9/104; H01H85/00; H01H85/02; H01H85/0241; H01H2085/0258
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB275038A
Cited
US1921005A
Cited
US2376789A
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US2473196A
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US2491032A
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US2487422A
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US2563812A
Cited
US2650281A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |