Patent US4189747A successfully refreshed from Google Patents.
US3035293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Car wash apparatus and controls therefor
Assignee: Individual
•
Filing: 1956-08-22
•
Granted: 1962-05-22
•
Expires: 1976-08-22
Abstract
No abstract record available.
Inventors
- 👤 Sherman L Larson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:50
CPC Classifications
B; B60; B60S; B60S3/00; B60S3/04; B60S3/06; Y; Y10; Y10S; Y10S15/00; Y10S15/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CA497422A
Cited
US2732846A
Cited
US729624A
Cited
US1740546A
Cited
US1763046A
Cited
US2257255A
Cited
US2242692A
Cited
US2334914A
Cited
US2480735A
Cited
US2610342A
Cited
US2655678A
Cited
US2627080A
Cited
US2579886A
Cited
US2637054A
Cited
US2692214A
Cited
GB721450A
Cited
US2754834A
Cited
US2761170A
Cited
US2740414A
Cited
US2718650A
Cited
US2705810A
Cited
US2788009A
Cited
US2800671A
Cited
US2876472A
Cited
US2830311A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-21 | 1965-11-20 | 1966-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-21 | 1969-11-20 | 1970-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-21 | 1973-11-20 | 1974-05-22 | $7700.00 | Window Closed / Lapsed |