U.S. patent number D547,507 [Application Number D/246,192] was granted by the patent office on 2007-07-24 for cyclone separation module. This patent grant is currently assigned to Bissell Homecare, Inc.. Invention is credited to Jeffery F. Feng, Marc W. Hunter, David D. Kusch, Melvin Joshua Leedle, Douglas J. Medema, Bryce G. Rutter.
United States Patent | D547,507 |
Medema , et al. | July 24, 2007 |
Inventors: | Medema; Douglas J. (Belding, MI), Rutter; Bryce G. (St. Louis, MO), Hunter; Marc W. (St. Louis, MO), Feng; Jeffery 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/246,192 |
Filed: | March 10, 2006 |
Current U.S. Class: | D32/31 |
Current International Class: | 1505 |
Field of Search: | ;D32/21-23,31,15-16,30 ;15/320,327.1,327.2,327.6,327.7,328-329,331,344,350-353,361,410-411,DIG.10 ;55/DIG.3,337,345,429,447 ;95/271 ;210/512.1 ;16/429,114.1,DIG.19,419 ;D8/307-308 |
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