Patent US6314434B1 successfully refreshed from Google Patents.
US3132367A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windshield wiper
Assignee: Individual
•
Filing: 1959-04-24
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Granted: 1964-05-12
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Expires: 1979-04-24
Abstract
No abstract record available.
Inventors
- 👤 Ralph H Wise
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:23
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/32; B60S1/40; B60S1/4038; B60S1/4064; B60S1/38; B60S2001/3812; B60S2001/3817; B60S2001/382; B60S2001/3827; B60S2001/3836
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
IN A WIPER FOR A CONVEX SURFACE, AN ELONGATED RESILIENTLY DEFORMABLE WIPING ELEMENT HAVING A WIPING EDGE, AND WITH LONGITUDINALLY EXTENDING SLOTS SPACED FROM SAID EDGE AND EXTENDING PARALLEL THERETO, A NON-EXTENSIBLE CARRIER STRIP FRICTIONALLY SEATED IN EACH SAID SLOTS AND PROJECTING BEYOND THE ENDS OF SAID ELEMENT, A MAIN CARRIER STRUCTURE OF ELONGATED CONFIGURATION AND HAVING END ELEMENTS PIVOTALLY SECURED TO THE ENDS OF SAID NON-EXTENSIBLE CARRIERS AND EFFECTIVE TO TENSION THE SAME, AND MEANS ON SAID END ELEMENTS ENGAGEABLE WITH SAID NON-EXTENSIBLE CARRIER TO PROVIDE LIMITED TORSIONAL TURNING OF SAID WIPING ELEMENT AS THE EDGE THEREOF IS MOVED ALONG SAID CONVEX SURFACE.
Claim 2
Dependent Claim
104 words
IN A WIPER FOR A CONVEX SURFACE, AN ELONGATED RESILIENTLY DEFORMABLE WIPING ELEMENT HAVING A WIPING EDGE, AND WITH LONGITUDINALLY EXTENDING SLOTS SPACED FROM SAID EDGE AND EXTENDING PARALLEL THERETO, A NON-EXTENSIBLE CARRIER STRIP FRICTIONALLY SEATED IN EACH SAID SLOTS AND PROJECTING BEYOND THE ENDS OF SAID ELEMENT, A MAIN CARRIER STRUCTURE OF ELONGATED CONFIGURATION AND HAVING END ELEMENTS PIVOTALLY SECURED TO THE ENDS OF SAID NON-EXTENSIBLE CARRIERS AND EFFECTIVE TO TENSION THE SAME, AND MEANS ON SAID END ELEMENTS ENGAGEABLE WITH SAID NON-EXTENSIBLE CARRIER TO PROVIDE LIMITED TORSIONAL TURNING OF SAID WIPING ELEMENT AS THE EDGE THEREOF IS MOVED ALONG SAID CONVEX SURFACE.
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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) | 1967-05-12 | 1967-11-11 | 1968-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-12 | 1971-11-11 | 1972-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-12 | 1975-11-11 | 1976-05-12 | $7700.00 | Window Closed / Lapsed |