US2646586A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-propelled automobile washing machine
Assignee: Individual
•
Filing: 1951-08-03
•
Granted: 1953-07-28
•
Expires: 1971-08-03
Abstract
No abstract record available.
Inventors
- 👤 David A Foutes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:10
CPC Classifications
B; B60; B60S; B60S3/00; B60S3/04; B60S3/06; Y; Y10; Y10S; Y10S15/00; Y10S15/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1908788A
Cited
US2257255A
Cited
US2253609A
Cited
US2329377A
Cited
US2579866A
Cited
US2544066A
Cited
US2583703A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-27 | 1957-01-26 | 1957-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-27 | 1961-01-26 | 1961-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-27 | 1965-01-26 | 1965-07-28 | $7700.00 | Window Closed / Lapsed |