US3460075A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circuit breaker with improved latch and trip structures
Assignee: Westinghouse Electric Corp
•
Filing: 1967-03-07
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Granted: 1969-08-05
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Expires: 1987-03-07
Abstract
No abstract record available.
Inventors
- 👤 Nick Yorgin
- 👤 Alfred E Maier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:59
CPC Classifications
H; H01; H01H; H01H71/00; H01H71/10; H01H71/50; H01H71/505; H01H71/12; H01H71/24; H01H71/2472; H01H71/52; H01H71/522; H01H71/525; H01H2071/506; H01H2071/508
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-04 | 1973-02-03 | 1973-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-04 | 1977-02-03 | 1977-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-04 | 1981-02-03 | 1981-08-05 | $7700.00 | Window Closed / Lapsed |