U.S. patent number D303,441 [Application Number 07/083,141] was granted by the patent office on 1989-09-12 for animal feeding bowl. Invention is credited to Steven F. Keller.
United States Patent | D303,441 |
Keller | September 12, 1989 |
Inventors: | Keller; Steven F. (Seattle, WA) |
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Appl. No.: | 07/083,141 |
Filed: | August 10, 1987 |
Current U.S. Class: | D30/129; 119/61.5 |
Field of Search: | ;D30/121-133 ;119/61 |
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D178232 | July 1956 | Frazin |
D195251 | May 1963 | Ogilvie |
D230034 | January 1974 | Goldman et al. |
D293947 | January 1988 | Younker |
2928372 | March 1960 | Farley |
3405685 | October 1968 | Harrell |
3731658 | May 1973 | Livermore et al. |
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