US3465206A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Time delay circuit breaker with short-circuit bypass
Assignee: Northrop Grumman Guidance and Electronics Co Inc
•
Filing: 1966-12-05
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Granted: 1969-09-02
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Expires: 1986-12-05
Abstract
No abstract record available.
Inventors
- 👤 James Lincoln Harker
- 👤 Robert T Kendall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:21
CPC Classifications
H; H02; H02H; H02H1/00; H02H1/04; H02H1/043; H02H7/00; H02H7/08; H02H7/0833
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3214677A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |