Patent US2919587A successfully refreshed from Google Patents.
US2919587A
Expired / Lapsed
US
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Multiple speed driving mechanism for windshield wipers and the like
Assignee: Individual
•
Filing: 1955-11-16
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Granted: 1960-01-05
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Expires: 1975-11-16
Abstract
No abstract record available.
Inventors
- 👤 Edward V Sundt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:19
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/06; B60S1/16; B60S1/166; B60S1/08; Y; Y10; Y10S; Y10S318/00; Y10S318/02; Y10T; Y10T74/00; Y10T74/18; Y10T74/18416; Y10T74/18464
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE236952C
Cited
US178071A
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US871337A
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US964847A
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US1004918A
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FR436204A
Cited
US1135990A
Cited
FR860968A
Cited
US2357152A
Cited
US2464847A
Cited
US2494538A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-04 | 1963-07-06 | 1964-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-04 | 1967-07-06 | 1968-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-04 | 1971-07-06 | 1972-01-05 | $7700.00 | Window Closed / Lapsed |