U.S. patent number D544,663 [Application Number D/246,180] was granted by the patent office on 2007-06-12 for vacuum cleaner base portion. This patent grant is currently assigned to Bissell Homecare, Inc.. Invention is credited to Jeffrey F. Feng, Marc W. Hunter, David D. Kusch, Melvin Joshua Leedle, Douglas J. Medema, Bryce G. Rutter.
United States Patent | D544,663 |
Medema , et al. | June 12, 2007 |
Inventors: | Medema; Douglas J. (Belding, MI), Rutter; Bryce G. (St. Louis, MO), Hunter; Marc W. (St. Louis, MO), Feng; Jeffrey F. (St. Louis, MO), Kusch; David D. (St. Louis, MO), Leedle; Melvin Joshua (St. Louis, MO) |
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Assignee: | Bissell Homecare, Inc. (Grand
Rapids, MI) |
Appl. No.: | D/246,180 |
Filed: | March 10, 2006 |
Current U.S. Class: | D32/32 |
Current International Class: | 1505 |
Field of Search: | ;D32/22,31-34,38-39 ;15/41.1,320-322,324-325,327.1,329,339,344,350-353,361-362,403,410-412,414,415.1,416-422,422.1 |
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