US3499332A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control system for an inertial platform
Assignee: United States Department of the Navy
•
Filing: 1968-09-25
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Granted: 1970-03-10
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Expires: 1988-09-25
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Fingerett
- 👤 Laurence Mcgann
- 👤 Richard C Turnblade
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:33
CPC Classifications
G; G01; G01C; G01C21/00; G01C21/10; G01C21/12; G01C21/16; G01C21/18; G01C19/00; G01C19/02; G01C19/04; G01C19/28; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1261; Y10T74/1264
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3226982A
Cited
US3254537A
Cited
US3277304A
Cited
US3449961A
Cited
US3439547A
Cited
US3422686A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-09 | 1973-09-08 | 1974-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-09 | 1977-09-08 | 1978-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-09 | 1981-09-08 | 1982-03-10 | $7700.00 | Window Closed / Lapsed |