U.S. patent number D338,291 [Application Number 07/574,912] was granted by the patent office on 1993-08-10 for floor scrubbing machine. This patent grant is currently assigned to Hako Minuteman, Inc.. Invention is credited to Gary E. Palmer, Ronald J. Smith, Jaime R. Valadez.
United States Patent | D338,291 |
Palmer , et al. | August 10, 1993 |
Inventors: | Palmer; Gary E. (Roselle, IL), Smith; Ronald J. (Carol Stream, IL), Valadez; Jaime R. (Medinah, IL) |
---|---|
Assignee: | Hako Minuteman, Inc. (Addison,
IL) |
Appl. No.: | 07/574,912 |
Filed: | August 29, 1990 |
Current U.S. Class: | D32/19 |
Field of Search: | ;D32/1,15-16,19-22 ;15/320,321,340.2,340.3,340.4,49.1,50.1,50.3,52.1,78,79.1,79.2,82,87 |
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