US3190127A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Damped accelerometer
Assignee: Specialties Inc
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Filing: 1962-07-27
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Granted: 1965-06-22
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Expires: 1982-07-27
Abstract
No abstract record available.
Inventors
- 👤 Edward S Gwathmey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:30
CPC Classifications
G; G01; G01P; G01P15/00; G01P15/02; G01P15/08; G01P15/12; G01P15/121; G01P1/00; G01P1/003
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
161 words
IN A DAMPED ACCELEROMETER, A FIRST CYLINDER HAVING AN OPEN END FACING IN ONE DIRECTION, A SECOND CYLINDER HAVING AN AXIS SUBSTANTIALLY PARALEL WITH THE AXIS OF SAID FIRST CYLINDER AND HAVING AN OPEN END FACING IN A DIRECTION OPPOSITE TO SAID ONE DIRECTION, A FIRST PISTON MOVABLE IN SAID FIRST CYLINDER, A SECOND PISTON MOVABLE IN SAID SECOND CYLINDER, SUPPORT MEANS CONNECTING SAID CYLINDERS, A FIRST ARM PIVOTED TO SAID SUPPORT MEANS ADJACENT SAID SECOND CYLINDER, A SECOND ARM SUBSTANTIALLY PARALLEL WITH SAID FIRST ARM AND PIVOTED TO SAID SUPPORT MEANS ADJACENT SAID FIRST CYLINDER, FIRST CONNECTING MEANS PIVOTING SAID FIRST ARM TO SAID FIRST PISTON, SECOND CONNECTING MEANS PIVOTING SAID SECOND ARM TO SAID SECOND PISTON, INERTIA MEANS, PIVOT MEANS CONNECTING SAID INERTIA MEANS TO SAID FIRST AND SECOND ARMS, CONDUIT MEANS CONNECTING THE INTERIORS OF SAID CYLINDERS, RESILIENT MEANS YIELDINGLY SUPPORTING SAID INERTIA MEANS AND SAID ARMS, AND INCLUDING MEANS FOR SENSING ACCELERATIONS OR DECELERATIONS OF SAID ACCELEROMETER.
References Cited (Backward Citations)
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Cited
US3001406A
Cited
US2793261A
Cited
US2948152A
Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-21 | 1968-12-21 | 1969-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-21 | 1972-12-21 | 1973-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-21 | 1976-12-21 | 1977-06-22 | $7700.00 | Window Closed / Lapsed |