US2764893A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automobile washing device, including traveling carriage
Assignee: Individual
•
Filing: 1955-03-14
•
Granted: 1956-10-02
•
Expires: 1975-03-14
Abstract
No abstract record available.
Inventors
- 👤 Charles F Falkenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:11
CPC Classifications
B; B60; B60S; B60S3/00; B60S3/04; Y; Y10; Y10S; Y10S15/00; Y10S15/02; Y10T; Y10T408/00; Y10T408/91; Y10T74/00; Y10T74/18; Y10T74/18056
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1414430A
Cited
US1504084A
Cited
US1506724A
Cited
GB586108A
Cited
US2268028A
Cited
US2703579A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-02 | 1960-04-02 | 1960-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-02 | 1964-04-02 | 1964-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-02 | 1968-04-02 | 1968-10-02 | $7700.00 | Window Closed / Lapsed |