US3302908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Unmanned flying machine
Assignee: Nord Aviation Societe Nationale de Constructions Aeronautiques
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Filing: 1964-12-29
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Granted: 1967-02-07
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Expires: 1984-12-29
Abstract
No abstract record available.
Inventors
- 👤 Lazareff Michel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:33
CPC Classifications
B; B64; B64C; B64C29/00; B64C29/0091; B64C29/02; B64C39/00; B64C39/06; B64C39/062; B64U; B64U10/00; B64U10/20; B64U50/00; B64U50/10; B64U50/13; B64U50/14; B64U70/00; B64U70/90; B64U70/99; B64U2201/00; B64U2201/20; B64U30/00; B64U30/20; B64U30/26; B64U50/12; B64U60/00; B64U60/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
ALTITUDE PILOTING DEVICE PROVIDED IN ADDITION TO A CONVENTIONAL DISTANT CONTROL SYSTEM MOUNTED IN AN UNMANNED FLYING MACHINE HAVING AN AUTOMATIC PILOT AND CAPABLE OF LANDING ON A DECK-LANDING PLATFORM SUBJECTED TO THE MOVEMENTS OF THE SEA AND INCLUDING MEANS FOR AUTOMATICALLY ANCHORING SAID MACHINE TO THE SAID PLATFORM UPON CONTACT OF THE MACHINE THEREWITH, SAID ALTITUDE PILOTING DEVICE COMPRISING: A DETECTOR DETECTING AT EACH INSTANT THE DISTANCE D ALONG THE DIRECTION OF FLIGHT OF THE MACHINE SEPARATING THE MACHINE FROM THE HORIZONTALLY PROJECTED LEVEL OF THE DECK-LANDING PLATFORM;
Claim 2
Dependent Claim
89 words
ALTITUDE PILOTING DEVICE PROVIDED IN ADDITION TO A CONVENTIONAL DISTANT CONTROL SYSTEM MOUNTED IN AN UNMANNED FLYING MACHINE HAVING AN AUTOMATIC PILOT AND CAPABLE OF LANDING ON A DECK-LANDING PLATFORM SUBJECTED TO THE MOVEMENTS OF THE SEA AND INCLUDING MEANS FOR AUTOMATICALLY ANCHORING SAID MACHINE TO THE SAID PLATFORM UPON CONTACT OF THE MACHINE THEREWITH, SAID ALTITUDE PILOTING DEVICE COMPRISING: A DETECTOR DETECTING AT EACH INSTANT THE DISTANCE D ALONG THE DIRECTION OF FLIGHT OF THE MACHINE SEPARATING THE MACHINE FROM THE HORIZONTALLY PROJECTED LEVEL OF THE DECK-LANDING PLATFORM;
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) | 1970-02-06 | 1970-08-08 | 1971-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-06 | 1974-08-08 | 1975-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-06 | 1978-08-08 | 1979-02-07 | $7700.00 | Window Closed / Lapsed |