US2657948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle sill mat
Assignee: Old Carco LLC
•
Filing: 1949-12-23
•
Granted: 1953-11-03
•
Expires: 1969-12-23
Abstract
No abstract record available.
Inventors
- 👤 Mark J Sturtevant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:12
CPC Classifications
B; B60; B60N; B60N3/00; B60N3/04; B60R; B60R13/00; B60R13/04; B60R2013/046; Y; Y10; Y10S; Y10S220/00; Y10S220/19
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-02 | 1957-05-04 | 1957-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-02 | 1961-05-04 | 1961-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-02 | 1965-05-04 | 1965-11-03 | $7700.00 | Window Closed / Lapsed |