US3091962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Angle of attack computer
Assignee: Individual
•
Filing: 1959-12-29
•
Granted: 1963-06-04
•
Expires: 1979-12-29
Abstract
No abstract record available.
Inventors
- 👤 Alan S Corson
- 👤 Louis S Guarino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:08
CPC Classifications
B; B64; B64D; B64D43/00; B64D43/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
IN AN INSTRUMENT PANEL FOR AN AIRCRAFT, ANGLE OF ATTACK INDICATOR MEANS, FIRST MEANS PROVIDING AN OUTPUT PROPORTIONAL TO TRUE AIRSPEED TAS OF THE AIRCRAFT, SECOND MEANS PROVIDING AN OUTPUT PROPORTIONAL TO VERTICAL VELOCITY H OF THE AIRCRAFT, FIRST COMPUTER MEANS CONNECTED TO SAID FIRST AND SECOND MEANS COMPUTING THE ANGLE WHOSE SINE IS THE QUOTIENT
Claim 2
Dependent Claim
56 words
IN AN INSTRUMENT PANEL FOR AN AIRCRAFT, ANGLE OF ATTACK INDICATOR MEANS, FIRST MEANS PROVIDING AN OUTPUT PROPORTIONAL TO TRUE AIRSPEED TAS OF THE AIRCRAFT, SECOND MEANS PROVIDING AN OUTPUT PROPORTIONAL TO VERTICAL VELOCITY H OF THE AIRCRAFT, FIRST COMPUTER MEANS CONNECTED TO SAID FIRST AND SECOND MEANS COMPUTING THE ANGLE WHOSE SINE IS THE QUOTIENT
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) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |