Patent US3205707A successfully refreshed from Google Patents.
US3205707A
Expired / Lapsed
US
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Performance meter
Assignee: Lockheed Martin Corp
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Filing: 1957-09-03
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Granted: 1965-09-14
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Expires: 1977-09-03
Abstract
No abstract record available.
Inventors
- 👤 Heinz K Richter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:52
CPC Classifications
G; G01; G01P; G01P1/00; G01P1/07; G01P1/08; G01P1/10; G01P1/103
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
70 words
A PERFORMANCE METER FOR CHECKING VEHICLE ACCELERATION RELATIVE TO A PREDETERMINED DESIRED ACCELERATION DURING TAKE-OFF COMPRISING, ACCELERAOMATER MEANS DETECTING ACTUAL VEHICLE ACCELERATION AND PROVIDING AN OUTPUT PROPORTIONAL THERETO, MEANS PROVIDED A REFERENCE SIGNAL REPRESENTING THE DISERED VEHICLE ACCELERATION, AND COMPARATOR MEANS CONNECTING WITH THE LAST MENTIONED MEANS AND SAID ACCELEROMATER MEANS AND PROVIDING AN OUTPUT, REPRESENTING THE INTERGRATED ACCELERATION DIFFERENCE BETWEEN THE ACTURAL VEHICLE ACCELERATION AND THE DISERED VEHICLE ACCELERATION.
References Cited (Backward Citations)
US2182706A
Cited
US2134132A
Cited
US2562186A
Cited
US2500545A
Cited
US2724564A
Cited
US2706407A
Cited
US2807165A
Cited
US2799461A
Cited
US2814688A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |