U.S. patent number D552,814 [Application Number D/242,980] was granted by the patent office on 2007-10-09 for floor cleaning pad. This patent grant is currently assigned to 3M Innovative Properties Company. Invention is credited to Perry S. Dotterman, Thomas E. Haskett, Arthur V. Lang, Jill R. Munro.
United States Patent | D552,814 |
Munro , et al. | October 9, 2007 |
Inventors: | Munro; Jill R. (St. Paul, MN), Haskett; Thomas E. (Oakdale, MN), Dotterman; Perry S. (Maplewood, MN), Lang; Arthur V. (Maplewood, MN) |
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Assignee: | 3M Innovative Properties
Company (St. Paul, MN) |
Appl. No.: | D/242,980 |
Filed: | November 17, 2005 |
Current U.S. Class: | D32/40 |
Current International Class: | 0401 |
Field of Search: | ;D6/608 ;D28/63 ;D32/35,40,50 ;15/208,209.1,227,229.11,210.1,220.1,228,246,244.1,244.4,244.3,DIG.9 |
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