US2695178A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laminated ski and method of making same
Assignee: Individual
•
Filing: 1950-06-15
•
Granted: 1954-11-23
•
Expires: 1970-06-15
Abstract
No abstract record available.
Inventors
- 👤 Jr George B Rheinfrank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:17
CPC Classifications
A; A63; A63C; A63C5/00; A63C5/12; A63C5/126; Y; Y10; Y10S; Y10S273/00; Y10S273/07; Y10T; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24521; Y10T428/31504; Y10T428/31551; Y10T428/31616
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2371305A
Cited
FR733250A
Cited
US2038530A
Cited
US2213903A
Cited
US2414125A
Cited
US2454719A
Cited
US2525618A
Cited
US2470227A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-22 | 1958-05-24 | 1958-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-22 | 1962-05-24 | 1962-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-22 | 1966-05-24 | 1966-11-23 | $7700.00 | Window Closed / Lapsed |