US3383652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Installations for controlling the trajectory with respect to the ground of vehicles and in particular aircraft
Assignee: Centre National de la Recherche Scientifique
•
Filing: 1965-04-19
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Granted: 1968-05-14
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Expires: 1985-04-19
Abstract
No abstract record available.
Inventors
- 👤 Charot Georges Auguste
- 👤 Issartier Pierre
- 👤 Labouyrie Robert Gaston
- 👤 Revest Paul Antonine
- 👤 Valensi Jacques
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:27
CPC Classifications
G; G08; G08G; G08G5/00; G08G5/70; G08G5/72; G08G5/727; B; B64; B64C; B64C29/00; B64C29/0008; B64C29/0016; B64C29/0025; B64F; B64F1/00; B64F1/002; G01; G01S; G01S1/00; G01S1/02; G05; G05D; G05D1/00; G05D1/0083; G08G5/20; G08G5/22; G08G5/50; G08G5/52; G08G5/54; G08G5/55
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |