U.S. patent number D456,102 [Application Number D/135,549] was granted by the patent office on 2002-04-23 for head of hand-held vacuum cleaner. This patent grant is currently assigned to Royal Appliance Mfg. Co.. Invention is credited to David Di Nunzio, Richard C. Farone, Jeffrey M. Kalman, Robert A. Matousek, John S. Murphy, Craig M. Saunders, Michael F. Wright.
United States Patent | D456,102 |
Murphy , et al. | April 23, 2002 |
Inventors: | Murphy; John S. (Brookpark, OH), Wright; Michael F. (Stow, OH), Matousek; Robert A. (Lakewood, OH), Di Nunzio; David (Mentor, OH), Farone; Richard C. (Willoughby, OH), Kalman; Jeffrey M. (Cleveland Heights, OH), Saunders; Craig M. (Rocky River, OH) |
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Assignee: | Royal Appliance Mfg. Co.
(Glenwillow, OH) |
Appl. No.: | D/135,549 |
Filed: | January 12, 2001 |
Current U.S. Class: | D32/31; D32/18 |
Current International Class: | 1505 |
Field of Search: | ;D32/17-18,21-24,32-33,25,31 ;15/398,364,400,42,322,410,412,414,415.1-422.1,327.1-327.7,377,347,344,329 |
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