US3023288A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circuit breaker bimetal heater
Assignee: ITE Circuit Breaker Co
•
Filing: 1959-08-25
•
Granted: 1962-02-27
•
Expires: 1979-08-25
Abstract
No abstract record available.
Inventors
- 👤 Bodenschatz August
- 👤 Carl E Gryctko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:44
CPC Classifications
H; H01; H01H; H01H71/00; H01H71/10; H01H71/12; H01H71/14; H01H71/16; H01H71/164
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US448879A
Cited
US1976781A
Cited
US2088420A
Cited
US2697148A
Cited
US2796507A
Cited
US2866039A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-26 | 1965-08-28 | 1966-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-26 | 1969-08-28 | 1970-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-26 | 1973-08-28 | 1974-02-27 | $7700.00 | Window Closed / Lapsed |