Land vehicles – Skates – Wheeled skate
Patent
1993-10-19
1996-12-10
Camby, Richard M.
Land vehicles
Skates
Wheeled skate
280 1127, 425555, A63C 1702
Patent
active
055824170
ABSTRACT:
The present invention includes an in-line roller skate substantially free of the effects of differential shrinkage and a method of molding an in-line skate substantially free of the effects of differential shrinkage, the skate including a molded boot with a sole; a molded wheel frame integral with the sole; a plurality of in-line wheels rotatably attached to the wheel frame; and a mechanism for minimizing the effects of differential shrinkage.
REFERENCES:
patent: D301908 (1989-06-01), Olson et al.
patent: D321393 (1991-11-01), Olson et al.
patent: D327565 (1992-07-01), Graham
patent: D334225 (1993-03-01), Graham
patent: 3798804 (1974-03-01), Funck
patent: 3939583 (1976-02-01), Deumann
patent: 4132016 (1979-01-01), Vaccari
patent: 4295655 (1981-10-01), Landay et al.
patent: 4618158 (1986-10-01), Liberkowski
patent: 4909523 (1990-03-01), Olson
patent: 5092614 (1992-03-01), Malewicz
patent: 5326115 (1994-07-01), Seltzer
Photograph (attached Exhibit 1) of an Ultra-Wheels.RTM. Zephyr Model Skate. The Zephyr skate was present at a show in Chicago, Ill. in Aug., 1992.
Schaper Richard
Sutherland Dan M.
Camby Richard M.
First Team Sports, Inc.
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