US3270727A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve rocker arm mounting
Assignee: Motors Liquidation Co
•
Filing: 1965-11-29
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Granted: 1966-09-06
•
Expires: 1985-11-29
Abstract
No abstract record available.
Inventors
- 👤 Robert L Nance
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:03
CPC Classifications
F; F01; F01L; F01L1/00; F01L1/12; F01L1/18; F01L1/181; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18232; Y10T74/20; Y10T74/20576; Y10T74/20582; Y10T74/20882
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
VALVE GEAR FOR AN INTERNAL COMBUSTION ENGINE AND COMPRISING A PLURALITY OF T-SHAPED SUPPORTS SECURED TO SAID ENGINE IN LINEARLY SPACED RELATION, EACH SAID SUPPORT INCLUDING A LEG PORTION AND A PAIR OF OPPOSITELY EXTENDING ARMS, A PAIR OF ROCKER ARMS RETAINED ON THE EXTENDING ARMS OF EACH SUPPORT FOR ROCKING MOTION IN SEPARATE PLANES AND A UNITARY RETAINER MEANS EXTENDING BETWEEN AND ENGAGING AT LEAST TWO OF SAID SUPPORTS TO AT LEAST PARTIALLY POSITION THEM, SAID RETAINER MEANS INCLUDING A PLURALITY OF RESILIENT FINGERS ENGAGING SAID ROCKER
Claim 2
Dependent Claim
88 words
VALVE GEAR FOR AN INTERNAL COMBUSTION ENGINE AND COMPRISING A PLURALITY OF T-SHAPED SUPPORTS SECURED TO SAID ENGINE IN LINEARLY SPACED RELATION, EACH SAID SUPPORT INCLUDING A LEG PORTION AND A PAIR OF OPPOSITELY EXTENDING ARMS, A PAIR OF ROCKER ARMS RETAINED ON THE EXTENDING ARMS OF EACH SUPPORT FOR ROCKING MOTION IN SEPARATE PLANES AND A UNITARY RETAINER MEANS EXTENDING BETWEEN AND ENGAGING AT LEAST TWO OF SAID SUPPORTS TO AT LEAST PARTIALLY POSITION THEM, SAID RETAINER MEANS INCLUDING A PLURALITY OF RESILIENT FINGERS ENGAGING SAID ROCKER
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |