US2627564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric circuit breaker
Assignee: General Electric Co
•
Filing: 1949-11-18
•
Granted: 1953-02-03
•
Expires: 1969-11-18
Abstract
No abstract record available.
Inventors
- 👤 Ericson Eric Axel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:54
CPC Classifications
H; H01; H01H; H01H71/00; H01H71/74; H01H71/7427; H01H71/7436; H01H71/10; H01H71/50; H01H71/501; H01H9/00; H01H9/30; H01H2009/305; H01H2071/502; H01H71/52; H01H71/522; H01H71/523; Y; Y10; Y10S; Y10S200/00; Y10S200/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1809275A
Cited
US2184372A
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US2274159A
Cited
US2429722A
Cited
US2363606A
Cited
US2371738A
Cited
US2360682A
Cited
US2416164A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-03 | 1956-08-04 | 1957-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-03 | 1960-08-04 | 1961-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-03 | 1964-08-04 | 1965-02-03 | $7700.00 | Window Closed / Lapsed |