US3481346A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Car washing device
Assignee: Automatic Car Wash Distributors Inc
•
Filing: 1966-05-31
•
Granted: 1969-12-02
•
Expires: 1986-05-31
Abstract
No abstract record available.
Inventors
- 👤 Arthur D Mcburnett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:25
CPC Classifications
B; B60; B60S; B60S3/00; B60S3/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1831223A
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US2097452A
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US2936770A
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US2660744A
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US2751249A
Cited
US2896857A
Cited
US2896644A
Cited
FR1204773A
Cited
US3167797A
Cited
US3299901A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-01 | 1973-06-02 | 1973-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-01 | 1977-06-02 | 1977-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-01 | 1981-06-02 | 1981-12-02 | $7700.00 | Window Closed / Lapsed |