U.S. patent number D631,628 [Application Number D/350,679] was granted by the patent office on 2011-01-25 for vacuum cleaner upright portion. This patent grant is currently assigned to BISSELL Homecare, Inc.. Invention is credited to Justin Benacquisto, Douglas J. Medema.
United States Patent | D631,628 |
Benacquisto , et al. | January 25, 2011 |
Inventors: | Benacquisto; Justin (Caledonia, MI), Medema; Douglas J. (Belding, MI) |
---|---|
Assignee: | BISSELL Homecare, Inc. (Grand
Rapids, MI) |
Appl. No.: | D/350,679 |
Filed: | November 20, 2009 |
Current U.S. Class: | D32/31 |
Current International Class: | 1505 |
Field of Search: | ;D32/22,31,15,16,34 ;15/320,329,340.2,335,347,350,352,353,344,361,363,410,415.1 |
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