Patent US3526012A successfully refreshed from Google Patents.
US3526012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Car washing apparatus
Assignee: LITTLE DARLING CORP
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Filing: 1968-03-29
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Granted: 1970-09-01
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Expires: 1988-03-29
Abstract
No abstract record available.
Inventors
- 👤 John F Cirino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:48
CPC Classifications
B; B60; B60S; B60S3/00; B60S3/04; B60S3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2025780A
Cited
FR1196147A
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GB892598A
Cited
US3187359A
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US3233264A
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US3300803A
Cited
US3271803A
Cited
US3310824A
Cited
US3432870A
Cited
US3350733A
Cited
US3428983A
Cited
US3438077A
Cited
US3434173A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-31 | 1974-03-02 | 1974-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-31 | 1978-03-02 | 1978-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-31 | 1982-03-02 | 1982-09-01 | $7700.00 | Window Closed / Lapsed |