Patent US3270895A successfully refreshed from Google Patents.
US3270895A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerial logging system
Assignee: Individual
•
Filing: 1965-04-22
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Granted: 1966-09-06
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Expires: 1985-04-22
Abstract
No abstract record available.
Inventors
- 👤 Faye H Stewart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:16
CPC Classifications
B; B64; B64B; B64B1/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A LOAD TRANSPORTING SYSTEM COMPRISING IN COMBINATION; A LIGHTER-THAN-AIR VEHICLE INCLUDING AN AREODYNAMIC LIFTING SURFACE, A LOADING DEVICE INTERCONNECTED TO SAID VEHICLE FOR APPLYING A LOAD THERETO, MEANS FOR CONTROLLING THE RELATIVE DISTANCE BETWEEN OPPOSITE ENDS OF SAID VEHICLE AND A HORIZONTAL PLANE PASSING THROUGH SAID LOADING DEVICE FOR CONTROLLING THE ATTITUDE OF SAID VEHICLE, AND MEANS TO MOVE SAID LOADING DEVICE IN A DIRECTION TO SELECTIELY APPLY THE AREODYNAMIC LIFTING FORCE OF SAID SURFACE TO SAID LOADING DEVICE.
Claim 2
Dependent Claim
79 words
A LOAD TRANSPORTING SYSTEM COMPRISING IN COMBINATION; A LIGHTER-THAN-AIR VEHICLE INCLUDING AN AREODYNAMIC LIFTING SURFACE, A LOADING DEVICE INTERCONNECTED TO SAID VEHICLE FOR APPLYING A LOAD THERETO, MEANS FOR CONTROLLING THE RELATIVE DISTANCE BETWEEN OPPOSITE ENDS OF SAID VEHICLE AND A HORIZONTAL PLANE PASSING THROUGH SAID LOADING DEVICE FOR CONTROLLING THE ATTITUDE OF SAID VEHICLE, AND MEANS TO MOVE SAID LOADING DEVICE IN A DIRECTION TO SELECTIELY APPLY THE AREODYNAMIC LIFTING FORCE OF SAID SURFACE TO SAID LOADING DEVICE.
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) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |