US3139645A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windshield wiper
Assignee: Trico Products Corp
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Filing: 1961-02-02
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Granted: 1964-07-07
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Expires: 1981-02-02
Abstract
No abstract record available.
Inventors
- 👤 Anthony C Scinta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:30
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/32; B60S1/40; B60S1/4038; B60S1/38; B60S1/3801; B60S1/4064; B60S1/4067; B60S1/4074; B60S1/4083; B60S1/4087; B60S2001/3812
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
IN COMBINATION WITH A WIPER ARM HAVING A FIRST LONGITUDINAL AXIS, A WIPER HAVING SIDES WITH A SECOND LONGITUDINAL AXIS LYING THEREBETWEEN, A CLIP HAVING A FIRST PORTION ATTACHED TO SAID ARM AND COLINEAR THEREWITH AND AN ASYMMETRICAL SECOND PORTION RIGID WITH SAID FIRST PORTION ATTACHED TO SAID WIPER IN TELESCOPIC ENGAGEMENT AND CONTIGUOUS THEREWITH, A PIN EXTENDING SUBSTANTIALLY PERPENDICULARLY TO SAID SECOND AXIS AT AN ANGLE TO SAID FIRST AXIS, SAID PIN BEING AFFIXED BETWEEN THE SIDES OF SAID WIPER FOR PIVOTALLY MOUNTING SAID WIPER ON SAID CLIP ABOUT AN AXIS TRANSVERSE TO SAID SECOND PORTION AND RIGID ABOUT AN AXIS PERPENDICULAR TO SAID PIN, SAID CLIP BEING ASYMMETRICAL TO CAUSE SAID FIRST AXIS TO LIE AT AN ANGLE TO SAID SECOND AXIS AND TO CROSS THE PORTION OF SAID PIN LYING SUBSTANTIALLY CENTRALLY BETWEEN SAID SIDES TO THEREBY CAUSE THE WIPER TO LAY OVER EQUALLY IN BOTH DIRECTIONS OF WIPER TRAVEL.
Claim 2
Dependent Claim
153 words
IN COMBINATION WITH A WIPER ARM HAVING A FIRST LONGITUDINAL AXIS, A WIPER HAVING SIDES WITH A SECOND LONGITUDINAL AXIS LYING THEREBETWEEN, A CLIP HAVING A FIRST PORTION ATTACHED TO SAID ARM AND COLINEAR THEREWITH AND AN ASYMMETRICAL SECOND PORTION RIGID WITH SAID FIRST PORTION ATTACHED TO SAID WIPER IN TELESCOPIC ENGAGEMENT AND CONTIGUOUS THEREWITH, A PIN EXTENDING SUBSTANTIALLY PERPENDICULARLY TO SAID SECOND AXIS AT AN ANGLE TO SAID FIRST AXIS, SAID PIN BEING AFFIXED BETWEEN THE SIDES OF SAID WIPER FOR PIVOTALLY MOUNTING SAID WIPER ON SAID CLIP ABOUT AN AXIS TRANSVERSE TO SAID SECOND PORTION AND RIGID ABOUT AN AXIS PERPENDICULAR TO SAID PIN, SAID CLIP BEING ASYMMETRICAL TO CAUSE SAID FIRST AXIS TO LIE AT AN ANGLE TO SAID SECOND AXIS AND TO CROSS THE PORTION OF SAID PIN LYING SUBSTANTIALLY CENTRALLY BETWEEN SAID SIDES TO THEREBY CAUSE THE WIPER TO LAY OVER EQUALLY IN BOTH DIRECTIONS OF WIPER TRAVEL.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-07 | 1968-01-06 | 1968-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-07 | 1972-01-06 | 1972-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-07 | 1976-01-06 | 1976-07-07 | $7700.00 | Window Closed / Lapsed |