US3390362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polarized sensitive circuit breaker utilizing a magnetic reed switch
Assignee: Individual
•
Filing: 1965-10-23
•
Granted: 1968-06-25
•
Expires: 1985-10-23
Abstract
No abstract record available.
Inventors
- 👤 Raymond W Hoeppel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:49
CPC Classifications
H; H01; H01H; H01H36/00; H01H36/008; H01H50/00; H01H50/86; H01H50/88; H01H51/00; H01H51/28; H01H51/284; H01H71/00; H01H71/74; H01H71/7463
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3227838A
Cited
US3185974A
Cited
US3168269A
Cited
US3174008A
Cited
US3196232A
Cited
US3253099A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-25 | 1971-12-25 | 1972-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-25 | 1975-12-25 | 1976-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-25 | 1979-12-25 | 1980-06-25 | $7700.00 | Window Closed / Lapsed |