US3480985A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wiper arm construction
Assignee: FORSTER AND SLAUGHTER
•
Filing: 1966-09-16
•
Granted: 1969-12-02
•
Expires: 1986-09-16
Abstract
No abstract record available.
Inventors
- 👤 Lloyd M Forster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:46
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/32; B60S1/34; B60S1/3463; B60S1/3475; B60S1/3425; B60S1/3427; B60S1/3445; B60S1/345; B60S1/38; B60S1/3848; B60S1/3849; B60S1/3851; B60S1/3856; B60S1/40; B60S1/4083; B60S1/4087; B60S2001/3827; B60S2001/3836
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2733472A
Cited
US1573618A
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US1920730A
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US2613385A
Cited
US2598971A
Cited
US2539219A
Cited
FR1217680A
Cited
US3156940A
Cited
US3387316A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-01 | 1973-06-02 | 1973-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-01 | 1977-06-02 | 1977-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-01 | 1981-06-02 | 1981-12-02 | $7700.00 | Window Closed / Lapsed |