U.S. patent number D308,738 [Application Number 07/047,706] was granted by the patent office on 1990-06-19 for detergent dispenser. This patent grant is currently assigned to Ecolab Inc.. Invention is credited to David L. Nystuen.
United States Patent | D308,738 |
Nystuen | June 19, 1990 |
Inventors: | Nystuen; David L. (Bloomington, MN) |
---|---|
Assignee: | Ecolab Inc. (St. Paul,
MN) |
Appl. No.: | 07/047,706 |
Filed: | May 7, 1987 |
Current U.S. Class: | D32/3 |
Field of Search: | ;D32/1-3,25,30 ;134/93-94,96,56D,57D,58D,60-61 ;422/106 |
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Ecolab Inc. Solid Spot Free Advertisement No. 18385/0401/0187, Jan. 1987. . Ecolab Inc. Solid Brite Advertisement No. 191116/0400/0487, Apr. 1987. . Ecolab Inc. Product and Equipment Profiles, No. 5433/0415/0587, May 1987, pp. 9 and 13.. |
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