US3048767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Saturable reactor power supply
Assignee: Northrop Grumman Space and Mission Systems Corp
•
Filing: 1958-11-19
•
Granted: 1962-08-07
•
Expires: 1978-11-19
Abstract
No abstract record available.
Inventors
- 👤 Jack C Smeltzer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:12
CPC Classifications
G; G05; G05F; G05F1/00; G05F1/10; G05F1/12; G05F1/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2351975A
Cited
US2783315A
Cited
US2843818A
Cited
US2790127A
Cited
US2880387A
Cited
US2858499A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-06 | 1966-02-05 | 1966-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-06 | 1970-02-05 | 1970-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-06 | 1974-02-05 | 1974-08-07 | $7700.00 | Window Closed / Lapsed |