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Patent US2649332A successfully refreshed from Google Patents.
US2649332A
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Windshield clearing system
Assignee: Trico Products Corp
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Filing: 1948-04-28
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Granted: 1953-08-18
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Expires: 1968-04-28
Abstract
No abstract record available.
Inventors
- 👤 Rappl Anton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:24
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/46; B60S1/48; B60S1/481; B60S1/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR552523A
Cited
US1949098A
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US1920146A
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US2079858A
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US2162985A
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US2142056A
Cited
US2114558A
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US2260904A
Cited
US2289650A
Cited
US2540290A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-17 | 1957-02-16 | 1957-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-17 | 1961-02-16 | 1961-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-17 | 1965-02-16 | 1965-08-18 | $7700.00 | Window Closed / Lapsed |