Patent US3009469A successfully refreshed from Google Patents.
US3009469A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle washing apparatus
Assignee: Individual
•
Filing: 1957-02-08
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Granted: 1961-11-21
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Expires: 1977-02-08
Abstract
No abstract record available.
Inventors
- 👤 William G Cunningham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:46
CPC Classifications
B; B60; B60S; B60S3/00; B60S3/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2137104A
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GB509564A
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US2440157A
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US2676600A
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US2689577A
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US2803892A
Cited
US2751915A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-20 | 1965-05-22 | 1965-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-20 | 1969-05-22 | 1969-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-20 | 1973-05-22 | 1973-11-21 | $7700.00 | Window Closed / Lapsed |