US3040144A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circuit breakers
Assignee: Federal Pacific Electric Co
•
Filing: 1959-07-16
•
Granted: 1962-06-19
•
Expires: 1979-07-16
Abstract
No abstract record available.
Inventors
- 👤 Alexander R Norden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:20
CPC Classifications
H; H01; H01H; H01H71/00; H01H71/10; H01H71/12; H01H71/121; H01H71/46; H01H71/48; H01H73/00; H01H73/02; H01H73/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2025857A
Cited
US2055183A
Cited
US2018904A
Cited
US2130904A
Cited
US2760028A
Cited
US2816986A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |