US3390417A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windshield wiper construction
Assignee: SWF Auto Electric GmbH
•
Filing: 1966-05-13
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Granted: 1968-07-02
•
Expires: 1986-05-13
Abstract
No abstract record available.
Inventors
- 👤 Kohler Alfred
- 👤 Bock Willy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:29
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/32; B60S1/38; B60S1/3806
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
35 words
A WINDSHIELD WIPER CONSTRUCTION COMPRISING AN ELONGATED WIPER BLADE, A STIRRUP SUPPORTING SAID BLADE ADJACENT ITS ENDS, SAID STIRRUP BEING OPEN AT THE TOP AND AT THE BOTTOM AND HAVING SIDEWALLS WHICH ARE INCLINED TO-
Claim 2
Dependent Claim
35 words
A WINDSHIELD WIPER CONSTRUCTION COMPRISING AN ELONGATED WIPER BLADE, A STIRRUP SUPPORTING SAID BLADE ADJACENT ITS ENDS, SAID STIRRUP BEING OPEN AT THE TOP AND AT THE BOTTOM AND HAVING SIDEWALLS WHICH ARE INCLINED TO-
References Cited (Backward Citations)
US2937393A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-02 | 1972-01-01 | 1972-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-02 | 1976-01-01 | 1976-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-02 | 1980-01-01 | 1980-07-02 | $7700.00 | Window Closed / Lapsed |