US3613148A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windshield wiper arrangement
Assignee: Teleflex GmbH
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Filing: 1970-06-17
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Granted: 1971-10-19
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Expires: 1990-06-17
Abstract
Abstract A WIPER ASSEMBLY, ESPECIALLY FOR MAINTAINING CLEAN A PLURALITY OF SIGHT SURFACES FORMING AN ANGLE WITH EACH OTHER, WHICH INCLUDES A PLURALITY OF WIPER BLADES ACUTATED BY A SINGLE DRIVE, IN WHICH THE POWER TRANSFER FROM A DRIVE TO THE WIPER BLADES IS EFFECTED BY MEANS OF A PUSH ROD, AND IN WHICH FOR EACH WIPER BLADE THERE IS PROVIDED A CARRIAGE COUPLED TO SAID PUSH ROD AND MOVABLE PARALLEL TO THE SIGHT SURFACE TO BE CLEANED, SAID PUSH ROD BEING MOVABLE IN A GUIDING PIPE SERVING AS GUIDING MEANS FOR SAID CARRIAGE WHILE POWER TRANSFER MEANS OPERATIVELY ININTERCONNECT SAID CARRIAGE AND SAID PUSH ROD.
Inventors
- 👤 Willi Meissner
- 👤 Horst Wieltsch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:05
CPC Classifications
F; F16; F16H; F16H21/00; F16H21/10; F16H21/16; F16H21/18; F16H21/36; B; B60; B60S; B60S1/00; B60S1/02; B60S1/56; B60S1/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-10-18 | 1975-04-19 | 1975-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-18 | 1979-04-19 | 1979-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-18 | 1983-04-19 | 1983-10-19 | $7700.00 | Window Closed / Lapsed |