U.S. patent number D453,597 [Application Number D/135,550] was granted by the patent office on 2002-02-12 for upper handle portion for carpet extractor. This patent grant is currently assigned to Royal Appliance Mfg. Co.. Invention is credited to Mark E. Cipolla, Richard C. Farone, Jeffrey M. Kalman, Brett Latimer, Robert A. Matousek, Robert A. Salo, Craig M. Saunders, Wallace D. Tiller, Jr., Terry L. Zahuranec.
United States Patent | D453,597 |
Zahuranec , et al. | February 12, 2002 |
Inventors: | Zahuranec; Terry L. (North Olmsted, OH), Latimer; Brett (Mentor, OH), Salo; Robert A. (Mentor, OH), Cipolla; Mark E. (Chardon, OH), Tiller, Jr.; Wallace D. (Stow, OH), Kalman; Jeffrey M. (Cleveland Heights, OH), Saunders; Craig M. (Rocky River, OH), Farone; Richard C. (Willoughby, OH), Matousek; Robert A. (Lakewood, OH) |
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Assignee: | Royal Appliance Mfg. Co.
(Glenwillow, OH) |
Appl. No.: | D/135,550 |
Filed: | January 12, 2001 |
Current U.S. Class: | D32/34 |
Current International Class: | 1505 |
Field of Search: | ;D32/22,25,31,34 ;15/320-323,347,350,352-353,335,337,361,379,400,410,DIG.8,DIG.10 ;D4/138 |
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D428677 | July 2000 | Saunders et al. |
6106182 | August 2000 | Hamm et al. |
6145159 | November 2000 | Zahuranec et al. |
D435708 | December 2000 | Medema et al. |
6154917 | December 2000 | Zahuranec et al. |
D439385 | March 2001 | Salo et al. |
D443121 | May 2001 | Hamm et al. |
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