US3369154A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Overload protector for electrical current supply including a solid state breaker with improved sequencing logic combined with or without a combined electromechanical breaker
Assignee: Individual
•
Filing: 1965-08-03
•
Granted: 1968-02-13
•
Expires: 1985-08-03
Abstract
No abstract record available.
Inventors
- 👤 William H Swain
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:45
CPC Classifications
H; H02; H02H; H02H3/00; H02H3/02; H02H3/06; H02H3/08; H02H3/087
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3037158A
Cited
US3155879A
Cited
US3198989A
Cited
US3255384A
Cited
US3249813A
Cited
US3281638A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-12 | 1971-08-14 | 1972-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-12 | 1975-08-14 | 1976-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-12 | 1979-08-14 | 1980-02-13 | $7700.00 | Window Closed / Lapsed |