US2431748A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ice creeper
Assignee: Individual
•
Filing: 1946-03-29
•
Granted: 1947-12-02
•
Expires: 1966-03-29
Abstract
No abstract record available.
Inventors
- 👤 Gershak Tony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:38
CPC Classifications
A; A43; A43C; A43C15/00; A43C15/06; A43C15/061; A43C15/063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US836964A
Cited
US1275917A
Cited
US1277135A
Cited
US1354073A
Cited
US1767427A
Cited
US2089136A
Cited
US2162175A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-01 | 1951-06-02 | 1951-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-01 | 1955-06-02 | 1955-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-01 | 1959-06-02 | 1959-12-02 | $7700.00 | Window Closed / Lapsed |