Patent US2861457A successfully refreshed from Google Patents.
US2861457A
Expired / Lapsed
US
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Windshield wiper actuating mechanism
Assignee: Motors Liquidation Co
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Filing: 1954-06-07
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Granted: 1958-11-25
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Expires: 1974-06-07
Abstract
No abstract record available.
Inventors
- 👤 Walter D Harrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:49
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/06; B60S1/16; B60S1/163; B60S1/08; B60S1/166; Y; Y10; Y10S; Y10S318/00; Y10S318/02; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18184; Y10T74/18416; Y10T74/18456; Y10T74/21; Y10T74/2173; Y10T74/2179
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
NL13521C
Cited
US2308212A
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US2307204A
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DE873802C
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DE909896C
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US2513247A
Cited
US2491697A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-24 | 1962-05-26 | 1962-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-24 | 1966-05-26 | 1966-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-24 | 1970-05-26 | 1970-11-25 | $7700.00 | Window Closed / Lapsed |