US2453746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel and tire locking device
Assignee: Individual
•
Filing: 1945-03-30
•
Granted: 1948-11-16
•
Expires: 1965-03-30
Abstract
No abstract record available.
Inventors
- 👤 Jr George H Duvall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:11
CPC Classifications
B; B60; B60B; B60B7/00; B60B7/16; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/554; Y10T70/5562; Y10T70/5593; Y10T70/5597; Y10T70/5602; Y10T70/5611; Y10T70/5854; Y10T70/5867; Y10T70/5889; Y10T70/5982; Y10T70/5987
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-11-16 | 1952-05-17 | 1952-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-11-16 | 1956-05-17 | 1956-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-11-16 | 1960-05-17 | 1960-11-16 | $7700.00 | Window Closed / Lapsed |