Patent US3226059A successfully refreshed from Google Patents.
US3226059A
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Tethered airborne observation device
Assignee: Individual
•
Filing: 1964-04-27
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Granted: 1965-12-28
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Expires: 1984-04-27
Abstract
No abstract record available.
Inventors
- 👤 Paterson Patrick James
- 👤 Leavitt John Noxon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:01
CPC Classifications
B; B64; B64U; B64U10/00; B64U10/60; B64U30/00; B64U30/20; B64U30/24; B64U50/00; B64U50/10; B64U50/19; B64U50/30; B64U2101/00; B64U2101/30; B64U2101/31
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
39 words
AN AIRBORNE OBSERVATION DEVICE COMPRISING A ROTARY WING AIRFRAME; ANCHORING MEANS FOR IN-FLIGHT TETHERING OF THE AIRFRAME; A GYROSCOPICALLY STABILISED PLATFORM; A CAMERA SYSTEM ON SAID PLATFORM; MEANS FOR PENDULOUSLY MOUNTING SAID PLATFORM IN THE AIRFRAME WITH THREE DEGREES
Claim 2
Dependent Claim
39 words
AN AIRBORNE OBSERVATION DEVICE COMPRISING A ROTARY WING AIRFRAME; ANCHORING MEANS FOR IN-FLIGHT TETHERING OF THE AIRFRAME; A GYROSCOPICALLY STABILISED PLATFORM; A CAMERA SYSTEM ON SAID PLATFORM; MEANS FOR PENDULOUSLY MOUNTING SAID PLATFORM IN THE AIRFRAME WITH THREE DEGREES
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) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |