U.S. patent number D327,368 [Application Number 07/241,315] was granted by the patent office on 1992-06-30 for collapsible brush. This patent grant is currently assigned to Introdyne, Inc.. Invention is credited to Clarence D. Zierhut.
United States Patent | D327,368 |
Zierhut | June 30, 1992 |
Inventors: | Zierhut; Clarence D. (Richardson, TX) |
---|---|
Assignee: | Introdyne, Inc. (Dallas,
TX) |
Appl. No.: | 07/241,315 |
Filed: | September 7, 1988 |
Current U.S. Class: | D4/121; D4/136 |
Field of Search: | ;D4/121,130,132,134-138,199 ;15/143R,159R,159A,160,177-178,184-188,201-203 |
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