U.S. patent number D251,747 [Application Number 05/690,894] was granted by the patent office on 1979-05-01 for frame for exerciser. This patent grant is currently assigned to The Perfection Manufacturing Company. Invention is credited to Henry L. Valentine, Louis A. Valentine.
United States Patent | D251,747 |
Valentine , et al. | May 1, 1979 |
Inventors: | Valentine; Henry L. (Boulder, CO), Valentine; Louis A. (Aurora, CO) |
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Assignee: | The Perfection Manufacturing
Company (St. Louis, MO) |
Appl. No.: | 05/690,894 |
Filed: | May 28, 1976 |
Current U.S. Class: | D21/697 |
Current International Class: | D2102 |
Field of Search: | ;D34/5K ;272/109,62,63,74,75,68,114,116,117,125,127,133,134,144 ;D12/111,112,110,114 |
D30245 | February 1899 | Stearns |
D213606 | March 1969 | Gordon et al. |
D220668 | May 1971 | Purdy |
D233160 | October 1974 | Jouk |
3833216 | September 1974 | Philbin |
Sears, Fall & Winter Catalog, 1967, p. 849, exercise-wheel bike at top left corner of page.. |
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