Patent US4165091A successfully refreshed from Google Patents.
US4165091A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snowboard
Assignee: Individual
•
Filing: 1977-06-21
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Granted: 1979-08-21
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Expires: 1997-06-21
Abstract
Abstract A snowboard for use on a snow laden surface comprising an elongated main body having laterally spaced skis or runners mounted to the underside of the body at the front and rear thereof. The laterally disposed runners are coupled together in order to maintain their parallel relation and therefore, the stability of the snowboard. Each runner may have a centrally disposed stabilizer fin on its bottom surface.
Inventors
- 👤 Daniel E. Chadwick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:46
CPC Classifications
B; B62; B62B; B62B13/00; B62B13/02; B62B13/06
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
222 words
In a snow surfboard comprising a single continuous elongated main body having secured thereto, on its underside at the front and rear thereof, a first and second pair of snow skis for contact with a snow-laden surface wherein each ski of each pair is parallel to the other, the improvement which comprises said first and second pair of skis secured to said main body by securing means wherein each securing means is comprised of an inverted angularly oriented T-shaped support means secured at its upper vertical end to a mounting bracket fastened to said main body and at its opposite end to a brace comprised of two H shaped members having transversely spaced members substantially vertical to said main body and interconnected at the midpoint of said transversely spaced members by members substantially horizontal to said main body thereby providing support and attachment for said T-shaped support means at their upper end and attached to said first or second pair of skis at their lower end wherein a solid member is coupled through resiliant means between said main body and said inverted T-shaped support means, said solid means being attached substantially at the midpoint of the horizontal member of said inverted T-shaped member at one end and extending angularly upward and backward and attached to said main body at its other end.
Claim 2
Dependent Claim
222 words
In a snow surfboard comprising a single continuous elongated main body having secured thereto, on its underside at the front and rear thereof, a first and second pair of snow skis for contact with a snow-laden surface wherein each ski of each pair is parallel to the other, the improvement which comprises said first and second pair of skis secured to said main body by securing means wherein each securing means is comprised of an inverted angularly oriented T-shaped support means secured at its upper vertical end to a mounting bracket fastened to said main body and at its opposite end to a brace comprised of two H shaped members having transversely spaced members substantially vertical to said main body and interconnected at the midpoint of said transversely spaced members by members substantially horizontal to said main body thereby providing support and attachment for said T-shaped support means at their upper end and attached to said first or second pair of skis at their lower end wherein a solid member is coupled through resiliant means between said main body and said inverted T-shaped support means, said solid means being attached substantially at the midpoint of the horizontal member of said inverted T-shaped member at one end and extending angularly upward and backward and attached to said main body at its other end.
Claim 3
Dependent Claim
28 words
The snow surfboard of claim 1 wherein each pair of skis includes a stabilizer fin centrally disposed along the longitudinal axis of the bottom surface of each ski.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-08-20 | 1983-02-19 | 1983-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-08-20 | 1987-02-19 | 1987-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-08-20 | 1991-02-19 | 1991-08-21 | $7700.00 | Window Closed / Lapsed |