US2608935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ski-tow apparatus
Assignee: Individual
•
Filing: 1947-12-19
•
Granted: 1952-09-02
•
Expires: 1967-12-19
Abstract
No abstract record available.
Inventors
- 👤 Walter L Moore
- 👤 George P Carver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:06
CPC Classifications
B; B61; B61B; B61B11/00; B61B11/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1485653A
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US2046560A
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US2181519A
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US2393309A
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US2440518A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-02 | 1956-03-03 | 1956-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-02 | 1960-03-03 | 1960-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-02 | 1964-03-03 | 1964-09-02 | $7700.00 | Window Closed / Lapsed |