US2564178A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deion circuit breaker
Assignee: Individual
•
Filing: 1945-06-08
•
Granted: 1951-08-14
•
Expires: 1965-06-08
Abstract
No abstract record available.
Inventors
- 👤 Howard M Strobel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:42
CPC Classifications
H; H01; H01H; H01H9/00; H01H9/30; H01H9/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1932090A
Cited
US1916418A
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US1948741A
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US1961475A
Cited
US2112033A
Cited
US2080611A
Cited
US2109226A
Cited
US2259005A
Cited
US2249499A
Cited
US2356040A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-13 | 1955-02-12 | 1955-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-13 | 1959-02-12 | 1959-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-13 | 1963-02-12 | 1963-08-14 | $7700.00 | Window Closed / Lapsed |