U.S. patent number D256,719 [Application Number 05/877,421] was granted by the patent office on 1980-09-02 for portable water purifier. Invention is credited to Jack G. Rose.
United States Patent | D256,719 |
Rose | September 2, 1980 |
Inventors: | Rose; Jack G. (Milwaukee, OR) |
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Appl. No.: | 05/877,421 |
Filed: | February 13, 1978 |
Current U.S. Class: | D23/207 |
Current International Class: | D2301 |
Field of Search: | ;D23/1-4,3 ;210/136,169,198,205,206,260,282,501 |
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