Patent US3387316A successfully refreshed from Google Patents.
US3387316A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windshield wiper
Assignee: Individual
•
Filing: 1964-12-03
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Granted: 1968-06-11
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Expires: 1984-12-03
Abstract
No abstract record available.
Inventors
- 👤 John P Pearse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:06
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/32; B60S1/38; B60S1/34; B60S1/3425; B60S1/3445; B60S1/345; B60S2001/3812; B60S2001/3825; B60S2001/3827; B60S2001/3836
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A WINDSHIELD WIPER DEVICE FOR CURVED WINDSHIELDS, COMPRISING A ONE-PIECE CONTINUOUS ELONGATED STRIP-LIKE ELEMENT FORMED OF A SPRING-LIKE MATERIAL, A MAJOR LENGTH OF SAID ELEMENT EXTENDING INWARDLY FROM THE OUTER FREE END THEREOF BEING CURVED AND CONSTITUTING A WINDSHIELD WIPING SECTION, THE OPPOSITE END PORTION OF SAID ELEMENT CONSTITUTING AN ATTACHMENT SECTION FORMED FOR SECUREMENT TO A DRIVING MEANS AND AN INTERMEDIATE SECTION BETWEEN AND INTEGRAL WITH SAID WIPING SECTION AND ATTACHMENT SECTION, SAID INTERMEDIATE SECTION BEING BOWED OUTWARDLY WITH RESPECT TO SAID WIPING SECTION AND ATTACHMENT SECTION AND FLEXIBLE IN A DIRECTION NORMAL TO THE
Claim 2
Dependent Claim
96 words
A WINDSHIELD WIPER DEVICE FOR CURVED WINDSHIELDS, COMPRISING A ONE-PIECE CONTINUOUS ELONGATED STRIP-LIKE ELEMENT FORMED OF A SPRING-LIKE MATERIAL, A MAJOR LENGTH OF SAID ELEMENT EXTENDING INWARDLY FROM THE OUTER FREE END THEREOF BEING CURVED AND CONSTITUTING A WINDSHIELD WIPING SECTION, THE OPPOSITE END PORTION OF SAID ELEMENT CONSTITUTING AN ATTACHMENT SECTION FORMED FOR SECUREMENT TO A DRIVING MEANS AND AN INTERMEDIATE SECTION BETWEEN AND INTEGRAL WITH SAID WIPING SECTION AND ATTACHMENT SECTION, SAID INTERMEDIATE SECTION BEING BOWED OUTWARDLY WITH RESPECT TO SAID WIPING SECTION AND ATTACHMENT SECTION AND FLEXIBLE IN A DIRECTION NORMAL TO THE
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) | 1971-06-11 | 1971-12-11 | 1972-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-11 | 1975-12-11 | 1976-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-11 | 1979-12-11 | 1980-06-11 | $7700.00 | Window Closed / Lapsed |