US3389860A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automotive vehicle wash systems
Assignee: NATIONAL PRIDE EQUIPMENT Inc MELROSE PARK ILLINOIS
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Filing: 1966-05-27
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Granted: 1968-06-25
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Expires: 1986-05-27
Abstract
No abstract record available.
Inventors
- 👤 H L Null
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:36
CPC Classifications
B; B60; B60S; B60S3/00; B60S3/04; B60S3/044
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3207165A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-25 | 1971-12-25 | 1972-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-25 | 1975-12-25 | 1976-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-25 | 1979-12-25 | 1980-06-25 | $7700.00 | Window Closed / Lapsed |