US3176459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Throttle actuator
Assignee: Motors Liquidation Co
•
Filing: 1963-05-23
•
Granted: 1965-04-06
•
Expires: 1983-05-23
Abstract
No abstract record available.
Inventors
- 👤 Leland C Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:22
CPC Classifications
F; F02; F02D; F02D9/00; F02D2700/00; F02D2700/02; F02D2700/0217; F02D2700/0261
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
FOR USE IN AN ENGINE DRIVEN VEHICLE HAVING A THROTTLE VALVE AND AN ENGINE DRIVEN PRESSURE DEVELOPING MECHANISM INCLUDING A CONDUIT RADIALLY EXPANSIBLE AS PRESSURE IS DEVELOPED IN SAID MECHANISM, A DEVICE POSITIONED ABOUT SAID CONDUIT AND ADAPTED TO RESPOND TO RADIAL EXPANSION THEREOF TO OPEN SAID THROTTLE VALVE.
Claim 2
Dependent Claim
49 words
FOR USE IN AN ENGINE DRIVEN VEHICLE HAVING A THROTTLE VALVE AND AN ENGINE DRIVEN PRESSURE DEVELOPING MECHANISM INCLUDING A CONDUIT RADIALLY EXPANSIBLE AS PRESSURE IS DEVELOPED IN SAID MECHANISM, A DEVICE POSITIONED ABOUT SAID CONDUIT AND ADAPTED TO RESPOND TO RADIAL EXPANSION THEREOF TO OPEN SAID THROTTLE VALVE.
References Cited (Backward Citations)
US2869325A
Cited
US2931305A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-05 | 1968-10-05 | 1969-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-05 | 1972-10-05 | 1973-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-05 | 1976-10-05 | 1977-04-06 | $7700.00 | Window Closed / Lapsed |