US2494878A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable ski stick
Assignee: Individual
•
Filing: 1948-09-28
•
Granted: 1950-01-17
•
Expires: 1968-09-28
Abstract
No abstract record available.
Inventors
- 👤 Jensen Ole Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:01
CPC Classifications
A; A63; A63C; A63C11/00; A63C11/22; A63C11/221; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32254; Y10T403/32426; Y10T403/32467; Y10T403/32475; Y10T403/32501; Y10T403/76
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US389844A
Cited
US1357714A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-16 | 1953-07-18 | 1954-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-16 | 1957-07-18 | 1958-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-16 | 1961-07-18 | 1962-01-17 | $7700.00 | Window Closed / Lapsed |