US692397A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Non-slipping wearing tread or covering.
Assignee: Individual
•
Filing: 1901-01-10
•
Granted: 1902-02-04
•
Expires: 1921-01-10
Abstract
No abstract record available.
Inventors
- 👤 Charles H Wilkinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:19
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/16; B29C70/24; Y; Y10; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249923
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1905-02-03 | 1905-08-05 | 1906-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1909-02-03 | 1909-08-05 | 1910-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1913-02-03 | 1913-08-05 | 1914-02-04 | $7700.00 | Window Closed / Lapsed |