US3263503A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indicating instrument for a motor
Assignee: Individual
•
Filing: 1964-04-13
•
Granted: 1966-08-02
•
Expires: 1984-04-13
Abstract
No abstract record available.
Inventors
- 👤 Andrew J White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:58
CPC Classifications
G; G01; G01F; G01F9/00; G01F9/006
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
93 words
AN INDICATING INSTRUMENT COMPRISING A HOUSING EMBODYING AN OUTER CASING HAVING A FORWARDLY PROJECTING CIRCULAR RIM HAVING SLOTS THEREIN, A COVER FOR SAID CASING EMBODYING INTERIOR GUIDE MEMBERS AT ITS INNER PERIPHERY EXTENDING INTO SAID RIM SLOTS, A HOLDER MOUNTED ON SAID COVER, VACUUM-RESPONSIVE MECHANISM ATTACHED TO SAID HOLDER AND HAVING AN INTAKE OPENING, A DIAL SUPPORTED BY SAID COVER HAVING INDICIA THEREON ADJACENT THE PERIPHERY THEREOF, AND A MOVABLE POINTER ROTATABLY MOUNTED ON SAID MECHANISM AND EXTENDING TOWARDS SAID INDICIA AND ADAPTED TO RESPOND TO ACTUATION OF SAID MECHANISM BY ROTATIVE MOVEMENT.
References Cited (Backward Citations)
US1181566A
Cited
US2362393A
Cited
US2458022A
Cited
US2701969A
Cited
US2581734A
Cited
FR1081055A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |