U.S. patent number D335,978 [Application Number 07/839,234] was granted by the patent office on 1993-06-01 for cleaning supplies holder. This patent grant is currently assigned to Ronald J. Grahn. Invention is credited to Ronald J. Grahn, Prentice J. Tinsley.
United States Patent | D335,978 |
Grahn , et al. | June 1, 1993 |
Inventors: | Grahn; Ronald J. (Oshkosh, WI), Tinsley; Prentice J. (Neenah, WI) |
---|---|
Assignee: | Grahn; Ronald J. (Oshkosh,
WI) |
Appl. No.: | 07/839,234 |
Filed: | February 20, 1992 |
Current U.S. Class: | D6/675.1; D6/549; D6/683.1 |
Field of Search: | ;D6/449,396,397,477-479,466-468,349,553,567,569-572 ;D20/10 ;211/13,126,186.88 ;108/106-108,59,91,92,111 |
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D293528 | January 1988 | Handler et al. |
D300096 | March 1989 | Galhaud et al. |
D318693 | July 1991 | Bezek |
4103782 | August 1978 | Mayer |
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