US3093082A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windshield washer
Assignee: Motors Liquidation Co
•
Filing: 1961-01-10
•
Granted: 1963-06-11
•
Expires: 1981-01-10
Abstract
No abstract record available.
Inventors
- 👤 Eugene R Ziegler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:44
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/46; B60S1/48
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
155 words
A WINDSHIELD WASHER COMPRISING A HOUSING, A PUMP SECURED TO SAID HOUSING, A SPRING BIASED RECIPROCABLE ROD SLIDABLY SUPPORTED IN SAID HOUSING FOR OPERATING SAID PUMP, A CAM ROTATABLY SUPPORTED BY A SHAFT IN SAID HOUSING, A CAM FOLLOWER ON SAID ROD IN ENGAGEMENT WITH SAID CAM SUCH THAT WHEN THE CAM ROTATES THE ROD IS CAUSED TO RECIPROCATE, A DRIVE MEMBER ROTATABLY SUPPORTED BY SAID SHAFT ADJACENT SAID CAM AND SLIDABLE ON SAID SHAFT INTO AND OUT OF ENGAGEMENT WITH SAID CAM, THE OPPOSED FACES OF SAID CAM AND SAID MEMBER FORMING A CLUTCH SUCH THAT WHEN SAID FACES ARE ENGAGED THE ROTATION OF SAID MEMBER CAUSES ROTATION OF SAID CAM, A SPRING DISPOSED BETWEEN SAID MEMBER AND SAID CAM AND ENCIRCLING SAID SHAFT FOR BIASING SAID MEMBER OUT ON ENGAGEMENT WITH SAID CAM, AND MEANS TO CAUSE SAID DRIVE MEMBER TO SLIDE ONTO ENGAGEMENT WITH SAID CAM AGAINST THE ACTION OF SAID SPRING.
Claim 2
Dependent Claim
155 words
A WINDSHIELD WASHER COMPRISING A HOUSING, A PUMP SECURED TO SAID HOUSING, A SPRING BIASED RECIPROCABLE ROD SLIDABLY SUPPORTED IN SAID HOUSING FOR OPERATING SAID PUMP, A CAM ROTATABLY SUPPORTED BY A SHAFT IN SAID HOUSING, A CAM FOLLOWER ON SAID ROD IN ENGAGEMENT WITH SAID CAM SUCH THAT WHEN THE CAM ROTATES THE ROD IS CAUSED TO RECIPROCATE, A DRIVE MEMBER ROTATABLY SUPPORTED BY SAID SHAFT ADJACENT SAID CAM AND SLIDABLE ON SAID SHAFT INTO AND OUT OF ENGAGEMENT WITH SAID CAM, THE OPPOSED FACES OF SAID CAM AND SAID MEMBER FORMING A CLUTCH SUCH THAT WHEN SAID FACES ARE ENGAGED THE ROTATION OF SAID MEMBER CAUSES ROTATION OF SAID CAM, A SPRING DISPOSED BETWEEN SAID MEMBER AND SAID CAM AND ENCIRCLING SAID SHAFT FOR BIASING SAID MEMBER OUT ON ENGAGEMENT WITH SAID CAM, AND MEANS TO CAUSE SAID DRIVE MEMBER TO SLIDE ONTO ENGAGEMENT WITH SAID CAM AGAINST THE ACTION OF SAID SPRING.
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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) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |