US2512985A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extensible ski stick
Assignee: Individual
•
Filing: 1946-09-10
•
Granted: 1950-06-27
•
Expires: 1966-09-10
Abstract
No abstract record available.
Inventors
- 👤 Tveten Gunnar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:03
CPC Classifications
A; A63; A63C; A63C11/00; A63C11/22; A63C11/221; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32008; Y10T403/32091; Y10T403/32254; Y10T403/32467; Y10T403/32475; Y10T403/32501; Y10T403/32532; Y10T403/32549
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) | 1953-06-26 | 1953-12-26 | 1954-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-26 | 1957-12-26 | 1958-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-26 | 1961-12-26 | 1962-06-27 | $7700.00 | Window Closed / Lapsed |