US2573728A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Emergency vehicle wheel truck
Assignee: Individual
•
Filing: 1950-03-02
•
Granted: 1951-11-06
•
Expires: 1970-03-02
Abstract
No abstract record available.
Inventors
- 👤 Sr William A Pugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:14
CPC Classifications
B; B66; B66F; B66F7/00; B66F7/24; B66F7/246
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1326975A
Cited
US2226521A
Cited
US2350118A
Cited
US2358864A
Cited
US2412290A
Cited
US2437811A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-05 | 1955-05-07 | 1955-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-05 | 1959-05-07 | 1959-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-05 | 1963-05-07 | 1963-11-06 | $7700.00 | Window Closed / Lapsed |