US3261209A
Expired / Lapsed
US
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Method and apparatus for measuring angular rate and position
Assignee: Individual
•
Filing: 1962-12-11
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Granted: 1966-07-19
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Expires: 1982-12-11
Abstract
No abstract record available.
Inventors
- 👤 Randolph S Rae
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:45
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/02; G01C19/04; G01C19/06; G01C19/14; G01C19/42
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
85 words
AN APPARATUS FOR INDICATING ANGULAR RATE AND POSITION COMPRISING, IN COMBINATION: A FLUID; MEANS FOR MOVING SAID FLUID IN APATH HAVING A RADIAL COMPONENT WITH RESPECT TO AN AXIS ABOUT WHICH SAID ANGULAR RATE IS TO BE INDICATED; AND MEANS FOR INDICATING THE TRANSIT TIME OF A GIVEN PORTION OF SAID FLUID BETWEEN FIRST AND SECOND POINTS IN SAID PATH, SAID TRANSIT TIME BEING A FUNCTION OF THE ANGULAR RATE OF ROTATION OF SAID FLUID WHEREBY SAID ANGULAR RATE ABOUT SAID AXIS MAY BE INDICATED.
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) | 1969-07-18 | 1970-01-17 | 1970-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-18 | 1974-01-17 | 1974-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-18 | 1978-01-17 | 1978-07-19 | $7700.00 | Window Closed / Lapsed |