U.S. patent number D315,764 [Application Number 07/183,179] was granted by the patent office on 1991-03-26 for cross-country ski exerciser. This patent grant is currently assigned to Consumer Direct, Inc.. Invention is credited to Adolf H. Friedebach.
United States Patent | D315,764 |
Friedebach | March 26, 1991 |
Inventors: | Friedebach; Adolf H. (Cleveland, OH) |
---|---|
Assignee: | Consumer Direct, Inc. (Canton,
OH) |
Appl. No.: | 07/183,179 |
Filed: | April 19, 1988 |
Current U.S. Class: | D21/668 |
Field of Search: | ;D21/192,198,191,224 ;272/69,70,72,97,135 |
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