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US3062172A
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US
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Motor-driven water ski towing device
Assignee: Individual
•
Filing: 1961-02-20
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Granted: 1962-11-06
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Expires: 1981-02-20
Abstract
No abstract record available.
Inventors
- 👤 James C Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:31
CPC Classifications
B; B63; B63B; B63B34/00; B63B34/60; B63B34/63
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1705133A
Cited
US1795588A
Cited
US2030375A
Cited
GB488440A
Cited
FR822466A
Cited
US2397683A
Cited
US2914018A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |