US3098393A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Angular accelerometer
Assignee: Individual
•
Filing: 1961-06-09
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Granted: 1963-07-23
•
Expires: 1981-06-09
Abstract
No abstract record available.
Inventors
- 👤 George W Cook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:30
CPC Classifications
G; G01; G01P; G01P15/00; G01P15/02; G01P15/08; G01P15/0888
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
145 words
AN ANGULAR ACCELEROMETER OF A TYPE DESCRIBED COMPRISING A LIQUID FILLED LOOP HAVING MEANS FOR COMPLETELY BLOCKING THE FLOW OF LIQUID IN SAID LOOP, SAID LOOP INCLUDING A PAIR OF SPACED POINTS ON OPPOSITE SIDES OF SAID BLOCKING MEANS, A PAIR OF DIFFERENTIAL PRESSURE RESPONSIVE MEANS EACH COMPRISING A DIAPHRAGM, SAID DIAPHRAGMS BEING SIMILAR IN CONSTRUCTION AND SIMILARLY ARRANGED WITH RESPECT TO SAID LOOP, EACH OF SAID DISPHRAGMS HAVING A FIRST SIDE TOWARD A FIRST OF SAID POINTS AND A SECOND SIDE TOWARD THE SECOND OF SAID POINTS, SAID LOOP COMPRISING BRANCH MEANS CONNECTING SAID FIRST POINT TO SAID FIRST SIDE OF A FIRST OF SAID DIAPHRAGMS AND TO SAID SECOND SIDE OF THE SECOND OF SAID DIAPHRAGMS, SAID LOOP COMPRISING ANOTHER BRANCH MEANS CONNECTING SAID SECOND POINT TO SAID SECOND SIDE OF SAID FIRST DIAPHRAGM AND TO SAID FIRST SIDE OF SAID SECOND DIAPHRAGM.
Claim 2
Dependent Claim
145 words
AN ANGULAR ACCELEROMETER OF A TYPE DESCRIBED COMPRISING A LIQUID FILLED LOOP HAVING MEANS FOR COMPLETELY BLOCKING THE FLOW OF LIQUID IN SAID LOOP, SAID LOOP INCLUDING A PAIR OF SPACED POINTS ON OPPOSITE SIDES OF SAID BLOCKING MEANS, A PAIR OF DIFFERENTIAL PRESSURE RESPONSIVE MEANS EACH COMPRISING A DIAPHRAGM, SAID DIAPHRAGMS BEING SIMILAR IN CONSTRUCTION AND SIMILARLY ARRANGED WITH RESPECT TO SAID LOOP, EACH OF SAID DISPHRAGMS HAVING A FIRST SIDE TOWARD A FIRST OF SAID POINTS AND A SECOND SIDE TOWARD THE SECOND OF SAID POINTS, SAID LOOP COMPRISING BRANCH MEANS CONNECTING SAID FIRST POINT TO SAID FIRST SIDE OF A FIRST OF SAID DIAPHRAGMS AND TO SAID SECOND SIDE OF THE SECOND OF SAID DIAPHRAGMS, SAID LOOP COMPRISING ANOTHER BRANCH MEANS CONNECTING SAID SECOND POINT TO SAID SECOND SIDE OF SAID FIRST DIAPHRAGM AND TO SAID FIRST SIDE OF SAID SECOND DIAPHRAGM.
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) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |