US3233273A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windshield wiper blade
Assignee: Individual
•
Filing: 1962-02-26
•
Granted: 1966-02-08
•
Expires: 1982-02-26
Abstract
No abstract record available.
Inventors
- 👤 John W Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:48
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/32; B60S1/38; B60S1/3801; B60S2001/3812; B60S2001/3817; B60S2001/382; B60S2001/3822; B60S2001/3827; B60S2001/3841
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A WINDSHIELD WIPER BLADE COMPRISING AN ELONGATE RESILIENT WIPER ELEMENT HAVING SIDES PROVIDED WITH LONGITUDINALLY EXTENDING GROOVES THEREIN, FLEXIBLE MEANS HAVING SEPARATE LONGITUDINALLY EXTENDING PORTIONS DISPOSED IN SAID GROOVES, A MEMBER DISPOSED AT SAID EXTREMITY OF SAID BLADE AND OF SAID FLEXIBLE MEANS, AND ABUTMENT MEANS PROVIDED ON AND ADJACENT AN EXTREMITY HAVING A PAIR OF LONGITUDINALLY EXTENDING PORTIONS DISPOSED IN SAID GROOVES AND PROVIDED WITH AN ABUTMENT HELD IN ENGAGEMENT WITH SAID ABUTMENT MEANS
Claim 2
Dependent Claim
75 words
A WINDSHIELD WIPER BLADE COMPRISING AN ELONGATE RESILIENT WIPER ELEMENT HAVING SIDES PROVIDED WITH LONGITUDINALLY EXTENDING GROOVES THEREIN, FLEXIBLE MEANS HAVING SEPARATE LONGITUDINALLY EXTENDING PORTIONS DISPOSED IN SAID GROOVES, A MEMBER DISPOSED AT SAID EXTREMITY OF SAID BLADE AND OF SAID FLEXIBLE MEANS, AND ABUTMENT MEANS PROVIDED ON AND ADJACENT AN EXTREMITY HAVING A PAIR OF LONGITUDINALLY EXTENDING PORTIONS DISPOSED IN SAID GROOVES AND PROVIDED WITH AN ABUTMENT HELD IN ENGAGEMENT WITH SAID ABUTMENT MEANS
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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) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |