Patent US3156935A successfully refreshed from Google Patents.
US3156935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water skiing apparatus
Assignee: Individual
•
Filing: 1963-01-30
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Granted: 1964-11-17
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Expires: 1983-01-30
Abstract
No abstract record available.
Inventors
- 👤 Hubert O Long
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:52
CPC Classifications
B; B63; B63B; B63B34/00; B63B34/50; B63B34/54
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
72 words
WATER SKIING APPARATUS COMPRISING, A SUPPORT HAVING DOWNWARDLY DEPENDING LEGS ON EACH SIDE THEREOF, A SEAT MOUNTED ON SAID SUPPORT, TWO SPACED PARALLEL SKIS EACH MOUNTED ON RESPECTIVE DEPENDING LEGS OF SAID SUPPORT FOR PIVOTAL MOVEMENT ABOUT LONGITUDINAL AXES, MEANS MOUNTED ON SAID SUPPORT FOR PIVOTING SAID SKIS IN SYNCHRONISM ABOUT SAID LONGITUDINAL AXES, AND TWO FLOATS ONE BEING MOUNTED TO SAID SUPPORT ON EACH SIDE OF AND SPACED ABOVE SAID SEAT.
References Cited (Backward Citations)
US1600735A
Cited
US1586458A
Cited
US2323847A
Cited
US2451781A
Cited
US2620199A
Cited
FR1022518A
Cited
US2940409A
Cited
US2948251A
Cited
US2950923A
Cited
US2980927A
Cited
US3013515A
Cited
US3081107A
Cited
US3027574A
Cited
US3081729A
Cited
US3119131A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-17 | 1968-05-18 | 1968-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-17 | 1972-05-18 | 1972-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-17 | 1976-05-18 | 1976-11-17 | $7700.00 | Window Closed / Lapsed |