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Patent US2481192A successfully refreshed from Google Patents.
US2481192A
Expired / Lapsed
US
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Tension adjuster for windshield wipers
Assignee: Individual
•
Filing: 1945-06-02
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Granted: 1949-09-06
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Expires: 1965-06-02
Abstract
No abstract record available.
Inventors
- 👤 Borsuk Nicholas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:32
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/32; B60S1/34; B60S1/3463; B60S1/3465; B60S1/3468; B60S1/347
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1681724A
Cited
US1626629A
Cited
US1816370A
Cited
US2156505A
Cited
US2269623A
Cited
US2295620A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-05 | 1953-03-07 | 1953-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-05 | 1957-03-07 | 1957-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-05 | 1961-03-07 | 1961-09-06 | $7700.00 | Window Closed / Lapsed |