← Back to Patent Explorer
US3096530A Expired / Lapsed US ⏱️ 0.0 years remaining

Water skis

Assignee: Individual
•
Filing: 1960-10-12
•
Granted: 1963-07-09
•
Expires: 1980-10-12
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Louis E Almgren

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 03:49
CPC Classifications
B; B63; B63B; B63B32/00; B63B32/30

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 160 words
A WATER SKI HAVING AN ELONGATED BODY AND AN UPWARDLY TURNED FRONT END, THE SAID SKI HAVING ITS BOTTOM SUBSTANTIALLY PLANE AND HAVING ITS UPPER SIDE PROVIDED WITH A FLOTATION MEMBER ONLY AT ITS FRONT END AND HAVING FOOT ENGAGING MEANS ON ITS UPPER SIDE BETWEEN THE ENDS OF THE SKI IN THE PROPER LOCATION TO SUPPORT A SKIER, SAID SKI ASSUMING A POSITION DIAGONAL TO THE WATER SURFACE WITH ITS FRONT END PROJECTING UPWARD OUT OF THE WATER WHEN SUPPORTED ON THE FOOT OF THE SKIER, DUE TO THE DOWNWARD PRESSURE ON THE SKI BY THE FOOT OF THE SKIER AT THE FOOT ENGAGING MEANS BEHIND THE FLOTATION MEMBER, WHICH FLOTATION MEMBER HOLDS THE FRONT END OF SKI UPPERMOST AT THIS TIME WITH THE FRONT END OF THE SKI OUT OF THE WATER IN SUCH POSITION THAT THE SKIER MAY START FROM A STILL POSITION SLOWLY AND GRADUALLY INCREASING SPEED UNTIL HE IS SKIING ON TOP OF THE WATER.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-07-08 1967-01-07 1967-07-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-07-08 1971-01-07 1971-07-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-07-08 1975-01-07 1975-07-09 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag