US2636206A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windshield wiper and defroster power supply
Assignee: Individual
•
Filing: 1948-11-20
•
Granted: 1953-04-28
•
Expires: 1968-11-20
Abstract
No abstract record available.
Inventors
- 👤 John R Oishei
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:35
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/04; B60S1/06; B60S1/10; B60S1/54; B60S1/542
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1613034A
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US2021857A
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US2002318A
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US1907032A
Cited
US2059457A
Cited
US2165181A
Cited
US2188388A
Cited
US2164854A
Cited
US2323470A
Cited
US2465554A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-27 | 1956-10-27 | 1957-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-27 | 1960-10-27 | 1961-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-27 | 1964-10-27 | 1965-04-28 | $7700.00 | Window Closed / Lapsed |