US3077575A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Allowable load limit computer and indicator
Assignee: Individual
•
Filing: 1959-07-02
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Granted: 1963-02-12
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Expires: 1979-07-02
Abstract
No abstract record available.
Inventors
- 👤 Beck Cyrns
- 👤 Louis S Guarino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:30
CPC Classifications
B; B64; B64D; B64D43/00; G; G06; G06G; G06G7/00; G06G7/48; G06G7/70
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
169 words
A COMPUTER COMPRISING, MEANS FOR GENERATING A FIRST SIGNAL PROPORTIONAL TO THE INSTANTANEOUS MACH NUMBER AT WHICH THE AIRCRAFT IS TRAVELING, MEANS FOR CONVERTING SAID FIRST SIGNAL INTO A SECOND SIGNAL PROPORTIONAL TO THE MAXIMUM ALLOWABLE LIFT COEFFICIENT OF THE AIRCRAFT AT SAID MACH NUMBER, MEANS FOR GENERATING A THIRD SIGNAL PROPORTIONAL TO THE INSTANTANEOUS INDICATED AIRSPEED AT WHICH THE AIRCRAFT IS TRAVELING, MEANS FOR PROVIDING A FOURTH SIGNAL PROPORTIONAL TO THE SQUARE OF SAID THIRD SIGNAL, MEANS MULTIPLYING SAID SECOND AND THIRD SIGNALS AND THEREBY PROVIDING A FIFTH SIGNAL APPROXIMATELY PROPORTIONAL TO AN ABSOLUTE VALUE OF THE MAXIMUM ALLOWABLE LOAD FOR THE AIRCRAFT, AND MULTIPLIER MEANS FOR MULTIPLYING SAID FIFTH SIGNAL BY A QUANTITY PROPORTIONAL TO A PRODUCT OF THE TOTAL WING AREA AND THE AIR DENSITY AT SEA LEVEL DIVIDED BY TWO TIMES THE GROSS WEIGHT OF THE AIRCRAFT AND THEREBY PROVIDING A SIXTH SIGNAL HAVING AN ABSOLUTE VALUE DIRECTLY PROPORTIONAL TO THE MAXIMUM ALLOWABLE LOAD OF THE AIRCRAFT AT SAID INSTANTANEOUS MACH NUMBER AND INDICATED AIRSPEED.
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) | 1966-02-11 | 1966-08-13 | 1967-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-11 | 1970-08-13 | 1971-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-11 | 1974-08-13 | 1975-02-12 | $7700.00 | Window Closed / Lapsed |