US3259342A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Airplanes
Assignee: Individual
•
Filing: 1964-08-19
•
Granted: 1966-07-05
•
Expires: 1984-08-19
Abstract
No abstract record available.
Inventors
- 👤 Peter P Kessery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:24
CPC Classifications
B; B64; B64C; B64C23/00; B64C23/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
165 words
AN AIRPLANE COMPRISING A BODY HAVING A MAIN WING EXTENDING LATERALLY IN A STRAIGHT LINE FROM THE BODY SUBSTANTIALLY MIDWAY OF THE HEIGHT THEREOF, AND AN AUXILIARY WING EXTENDING LATERALLY IN A STRAIGHT LINE FROM THE BODY SUBSTANTIALLY PARALLEL WITH THE MAIN WING AND APPROXIMATELY TANGENT WITH THE LOWER SURFACE OF THE BODY, SAID AUXILIARY WING BEING OF APPRECIABLY SMALLER AREA THAN THE MAIN WING, WITH THE FORWARD EGDE OF THE AUXILIARY WING SPACED REARWARDLY FROM THE FORWARD EDGE OF THE MAIN WING AND WITH THE TRAILING EDGE OF THE AUXILIARY WING SPACED FORWARDLY OF THE TRAILING EDGE OF THE MAIN WING, SAID AUXILIARY WING BEING OF APPRECIABLY SHORTER LENGTH THAN THE LENGTH OF THE MAIN WING, AND FLAPS MOUNTED ON THE REAR EDGE OF THE MAIN WING FOR DOWNWARD MOVEMENT SUBSTANTIALLY INTO CLOSED RELATION WITH THE TRAILING EDGE OF THE AUXILIARY WING AND AILERONS MOUNTED ON THE REAR EDGE OF THE MAIN WING AND SPACED OUTWARDLY FROM THE ENDS OF THE ADJACENT AUXILIARY WING.
Claim 2
Dependent Claim
165 words
AN AIRPLANE COMPRISING A BODY HAVING A MAIN WING EXTENDING LATERALLY IN A STRAIGHT LINE FROM THE BODY SUBSTANTIALLY MIDWAY OF THE HEIGHT THEREOF, AND AN AUXILIARY WING EXTENDING LATERALLY IN A STRAIGHT LINE FROM THE BODY SUBSTANTIALLY PARALLEL WITH THE MAIN WING AND APPROXIMATELY TANGENT WITH THE LOWER SURFACE OF THE BODY, SAID AUXILIARY WING BEING OF APPRECIABLY SMALLER AREA THAN THE MAIN WING, WITH THE FORWARD EGDE OF THE AUXILIARY WING SPACED REARWARDLY FROM THE FORWARD EDGE OF THE MAIN WING AND WITH THE TRAILING EDGE OF THE AUXILIARY WING SPACED FORWARDLY OF THE TRAILING EDGE OF THE MAIN WING, SAID AUXILIARY WING BEING OF APPRECIABLY SHORTER LENGTH THAN THE LENGTH OF THE MAIN WING, AND FLAPS MOUNTED ON THE REAR EDGE OF THE MAIN WING FOR DOWNWARD MOVEMENT SUBSTANTIALLY INTO CLOSED RELATION WITH THE TRAILING EDGE OF THE AUXILIARY WING AND AILERONS MOUNTED ON THE REAR EDGE OF THE MAIN WING AND SPACED OUTWARDLY FROM THE ENDS OF THE ADJACENT AUXILIARY WING.
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) | 1969-07-04 | 1970-01-03 | 1970-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-04 | 1974-01-03 | 1974-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-04 | 1978-01-03 | 1978-07-05 | $7700.00 | Window Closed / Lapsed |