US3149361A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windshield wiper arm
Assignee: Motors Liquidation Co
•
Filing: 1960-03-07
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Granted: 1964-09-22
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Expires: 1980-03-07
Abstract
No abstract record available.
Inventors
- 👤 Eugene R Ziegler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:55
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/32; B60S1/34; B60S1/3463; B60S1/3465; B60S1/3468; B60S1/40; B60S1/46; B60S1/48; B60S1/52; B60S1/522; B60S1/4083; B60S1/38; B60S2001/3812; B60S2001/3824
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
A WINDSHIELD WIPER ARM INCLUDING, A MOUNTING SECTION ADAPTED FOR ATTACHMENT TO A DRIVE SHAFT, AN ELONGATE BLADE CARRYING SECTION COMPRISING AN ELONGATE, HOLLOW, SEAM WELDED TUBE HAVING ITS INNER END PIVOTALLY CONNECTED TO SAID MOUNTING SECTION AND AN INTEGRAL SUBSTANTIALLY SOLID OUTER TERMINAL END OF RECTANGULAR CONFIGURATION, AND AN EXTENSION SPRING DISPOSED WHOLLY WITHIN SAID TUBE HAVING ONE END OPERATIVELY CONNECTED TO SAID MOUNTING SECTION AND ITS OTHER END OPERATIVELY CONNECTED TO SAID TUBE WHEREBY SAID EXTENSION SPRING TENDS TO ROTATE SAID BLADE CARRYING SECTION ABOUT ITS PIVOTAL CONNECTION WITH SAID MOUNTING SECTION.
Claim 2
Dependent Claim
94 words
A WINDSHIELD WIPER ARM INCLUDING, A MOUNTING SECTION ADAPTED FOR ATTACHMENT TO A DRIVE SHAFT, AN ELONGATE BLADE CARRYING SECTION COMPRISING AN ELONGATE, HOLLOW, SEAM WELDED TUBE HAVING ITS INNER END PIVOTALLY CONNECTED TO SAID MOUNTING SECTION AND AN INTEGRAL SUBSTANTIALLY SOLID OUTER TERMINAL END OF RECTANGULAR CONFIGURATION, AND AN EXTENSION SPRING DISPOSED WHOLLY WITHIN SAID TUBE HAVING ONE END OPERATIVELY CONNECTED TO SAID MOUNTING SECTION AND ITS OTHER END OPERATIVELY CONNECTED TO SAID TUBE WHEREBY SAID EXTENSION SPRING TENDS TO ROTATE SAID BLADE CARRYING SECTION ABOUT ITS PIVOTAL CONNECTION WITH SAID MOUNTING SECTION.
References Cited (Backward Citations)
US2736053A
Cited
US1863873A
Cited
US2134954A
Cited
FR1012968A
Cited
US2773712A
Cited
US2975457A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |