Patent US4165090A successfully refreshed from Google Patents.
US4165090A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Curb slider device for skateboards
Assignee: Individual
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Filing: 1978-01-31
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Granted: 1979-08-21
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Expires: 1998-01-31
Abstract
Abstract A skateboard with front and rear slider devices located inside the wheel trucks. The devices form an angle not less than 15° nor more than 45° with the skateboard. One end of each device is attached to the skateboard, the other end is attached to the wheel truck.
Inventors
- 👤 Richard C. Feddersohn
- 👤 William S. Schaffer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:21
CPC Classifications
A; A63; A63C; A63C17/00; A63C17/01; A63C17/011; A63C17/012; A63C2201/00; A63C2201/02
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
89 words
For use in a skateboard device with two truck means, two slider means, attachment means at each end of the slider means, one end attachment means of each slider means connected with a portion of a truck means located furthest from the skateboard, at least one predrilled hole means central to the width through the skateboard located to interconnect with the other end of each slider means so as to form an angle of not less than 15° or greater than 45° between the skateboard and the slider means.
Claim 2
Dependent Claim
89 words
For use in a skateboard device with two truck means, two slider means, attachment means at each end of the slider means, one end attachment means of each slider means connected with a portion of a truck means located furthest from the skateboard, at least one predrilled hole means central to the width through the skateboard located to interconnect with the other end of each slider means so as to form an angle of not less than 15° or greater than 45° between the skateboard and the slider means.
Claim 3
Dependent Claim
47 words
Slider means as described in claim 1, in which the cross-section of the body of said slider means is shaped at an angle of 90°, the apex of the right angle extends outward to engage the curb, each end of which is flattened to receive fastener means.
Claim 4
Dependent Claim
139 words
Two slider means for use on a skateboard device having two truck means, each slider means comprising, a U-shaped metal rod the apex of the U-shaped sized to receive a fastener means for attachment to the mid-point of the skateboard; each leg of the U extends upward at an angle no less than fifteen degrees nor more than forty five degrees toward a separate wheel at a point just below the skating surface of the wheel and directly above the inward fastener means for attaching said wheel truck to the board then shaped downward at an angle which is the complement of the angle formed with the skateboard by the slider, the end of each leg is shaped to an angle and formed to receive fastener means used to attach the wheel truck at that point to the skateboard.
Claim 5
Dependent Claim
139 words
Two slider means for use on a skateboard device having two truck means, each slider means comprising, a U-shaped metal rod the apex of the U-shaped sized to receive a fastener means for attachment to the mid-point of the skateboard; each leg of the U extends upward at an angle no less than fifteen degrees nor more than forty five degrees toward a separate wheel at a point just below the skating surface of the wheel and directly above the inward fastener means for attaching said wheel truck to the board then shaped downward at an angle which is the complement of the angle formed with the skateboard by the slider, the end of each leg is shaped to an angle and formed to receive fastener means used to attach the wheel truck at that point to the skateboard.
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 |