US3267739A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Accelerometer
Assignee: ATK Launch Systems LLC
•
Filing: 1963-11-08
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Granted: 1966-08-23
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Expires: 1983-11-08
Abstract
No abstract record available.
Inventors
- 👤 John S Epps
- 👤 William A Woodford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:51
CPC Classifications
G; G01; G01P; G01P15/00; G01P15/02; G01P15/03; G01P15/032; G01P15/036
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
AN ACCELEROMETER FOR USE WITH A SOLID PROPELLANT ROCKET MOTOR COMPRISING A HOUSING, A PLURALITY OF MEMBERS MOUNTED FOR RECIPROCAL MOVEMENT IN SAID HOUSING, SAID MEMBERS BEING RESPONSIVE TO ACCELERATION IN TWO DIRECTIONS ALONG THE VERTICAL, LONGITUDINAL, AND TRANSVERSE AXES OF SAID ROCKET MOTOR, INDICATING RODS COACTING WITH SAID MEMBERS TO INDICATE THE DIRECTIONAL AND AXIAL MOVEMENT THEREOF, AND EACH OF SAID INDICATING RODS HAVING AN INTERNALLY THREADED BORE IN THE OUTER END THEREOF TO RECEIVE MEANS FOR RETRACTING EACH OF SAID INDICATING RODS TO RESET SAID ACCELEROMETER.
Claim 2
Dependent Claim
88 words
AN ACCELEROMETER FOR USE WITH A SOLID PROPELLANT ROCKET MOTOR COMPRISING A HOUSING, A PLURALITY OF MEMBERS MOUNTED FOR RECIPROCAL MOVEMENT IN SAID HOUSING, SAID MEMBERS BEING RESPONSIVE TO ACCELERATION IN TWO DIRECTIONS ALONG THE VERTICAL, LONGITUDINAL, AND TRANSVERSE AXES OF SAID ROCKET MOTOR, INDICATING RODS COACTING WITH SAID MEMBERS TO INDICATE THE DIRECTIONAL AND AXIAL MOVEMENT THEREOF, AND EACH OF SAID INDICATING RODS HAVING AN INTERNALLY THREADED BORE IN THE OUTER END THEREOF TO RECEIVE MEANS FOR RETRACTING EACH OF SAID INDICATING RODS TO RESET SAID ACCELEROMETER.
References Cited (Backward Citations)
GB649415A
Cited
US2573199A
Cited
US2825297A
Cited
US3020874A
Cited
US3117196A
Cited
US3117455A
Cited
US3149606A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-22 | 1970-02-21 | 1970-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-22 | 1974-02-21 | 1974-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-22 | 1978-02-21 | 1978-08-23 | $7700.00 | Window Closed / Lapsed |