US3104644A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water skier safety device
Assignee: Individual
•
Filing: 1961-02-06
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Granted: 1963-09-24
•
Expires: 1981-02-06
Abstract
No abstract record available.
Inventors
- 👤 William E Burton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:47
CPC Classifications
A; A42; A42B; A42B1/00; A42B1/24; A42B1/04; A42B1/12; B; B63; B63B; B63B32/00; B63B32/70; G; G09; G09F; G09F17/00; G09F2017/0033; G09F2017/0041; G09F2017/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A SAFETY DEVICE FOR WATER SKIERS COMPRISING A PORTION CONTOURED TO FIT THE BACK OF THE HEAD OF THE SKIER, AN ELONGATED, FLEXIBLE STAFF, FIRST MEANS CONNECTING THE LOWER END OF SAID STAFF TO SAID PORTION, A HIGHLY VISIBLE, FLEXIBLE, PLEATED FLAG FIXED TO THE UPPER END OF SAID STAFF, AND MEANS FOR ATTACHMENT OF SAID PORTION TO THE HEAD OF THE SKIER.
Claim 2
Dependent Claim
63 words
A SAFETY DEVICE FOR WATER SKIERS COMPRISING A PORTION CONTOURED TO FIT THE BACK OF THE HEAD OF THE SKIER, AN ELONGATED, FLEXIBLE STAFF, FIRST MEANS CONNECTING THE LOWER END OF SAID STAFF TO SAID PORTION, A HIGHLY VISIBLE, FLEXIBLE, PLEATED FLAG FIXED TO THE UPPER END OF SAID STAFF, AND MEANS FOR ATTACHMENT OF SAID PORTION TO THE HEAD OF THE SKIER.
References Cited (Backward Citations)
US736692A
Cited
GB532235A
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US2320222A
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US2411095A
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US2679711A
Cited
US2705751A
Cited
US2749555A
Cited
US2971082A
Cited
US2971206A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-23 | 1967-03-25 | 1967-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-23 | 1971-03-25 | 1971-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-23 | 1975-03-25 | 1975-09-24 | $7700.00 | Window Closed / Lapsed |