US2495557A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floor construction of road vehicles
Assignee: Individual
•
Filing: 1947-10-02
•
Granted: 1950-01-24
•
Expires: 1967-10-02
Abstract
No abstract record available.
Inventors
- 👤 Walsh Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 01:18
CPC Classifications
B; B62; B62D; B62D25/00; B62D25/20; B62D25/2054
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US432343A
Cited
US1244807A
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US1443818A
Cited
FR579314A
Cited
US1870418A
Cited
US1867433A
Cited
US2100323A
Cited
US2307149A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-23 | 1953-07-25 | 1954-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-23 | 1957-07-25 | 1958-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-23 | 1961-07-25 | 1962-01-24 | $7700.00 | Window Closed / Lapsed |