US2834604A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Skier's seat and supporting means therefor
Assignee: Individual
•
Filing: 1954-09-24
•
Granted: 1958-05-13
•
Expires: 1974-09-24
Abstract
No abstract record available.
Inventors
- 👤 Paul M Osmun
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:20
CPC Classifications
A; A45; A45B; A45B5/00; A63; A63C; A63C11/00; A63C11/22; A63C11/24; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17564
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US730580A
Cited
US1701798A
Cited
US1981317A
Cited
US2257831A
Cited
US2449424A
Cited
US2709603A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-12 | 1961-11-11 | 1962-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-12 | 1965-11-11 | 1966-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-12 | 1969-11-11 | 1970-05-13 | $7700.00 | Window Closed / Lapsed |