U.S. patent number D333,330 [Application Number 07/677,869] was granted by the patent office on 1993-02-16 for treadmill. This patent grant is currently assigned to Tunturi, Inc.. Invention is credited to William E. Clem.
United States Patent | D333,330 |
Clem | February 16, 1993 |
Inventors: | Clem; William E. (Bothell, WA) |
---|---|
Assignee: | Tunturi, Inc. (Redmond,
WA) |
Appl. No.: | 07/677,869 |
Filed: | April 1, 1991 |
Current U.S. Class: | D21/669 |
Field of Search: | ;D21/191,192 ;482/54 |
D232446 | August 1974 | Townsend |
D302837 | August 1989 | Sherrard |
D304849 | November 1989 | Watterson |
D306891 | March 1990 | Watterson |
4759540 | July 1988 | Yu et al. |
The Best Catalog, 1989-1990, p. 278, 11A14 treadmills 1 through 5. . Information Sheet Regarding Precor, Inc. Treadmill model 9.1/9.2, bearing 1988 copyright notice. . Information Sheet Regarding Complex Engineering Treadmill Model Maxima 4000 EL. . Information Sheet with Photograph Fitness Equipment, Inc. Treadmill Model Mach 1.5 Challenger. . Information Sheet Regarding Pro Form Treadmill Model 1026 EXP. . Treadmill Catalog Bearing 1989 copyright notice of Battle Creek Equipment Company, p. 5, in part showing Power Walker Treadmills. . Information Sheet Regarding Tunturi Treadmill J400. . Information Sheet Regarding Tunturi Treadmill J800.. |
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