U.S. patent number D439,385 [Application Number D/116,860] was granted by the patent office on 2001-03-20 for upper handle portion of a vacuum cleaner. This patent grant is currently assigned to Royal Appliance Mfg. Co.. Invention is credited to Cynthia M. Caffoe, Jeffrey M. Kalman, Robert A. Salo, Craig M. Saunders, Charles J. Thur.
United States Patent | D439,385 |
Salo , et al. | March 20, 2001 |
Inventors: | Salo; Robert A. (Mentor, OH), Thur; Charles J. (Mentor, OH), Kalman; Jeffrey M. (Cleveland Heights, OH), Saunders; Craig M. (Rocky River, OH), Caffoe; Cynthia M. (Cleveland Heights, OH) |
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Assignee: | Royal Appliance Mfg. Co.
(Cleveland, OH) |
Appl. No.: | D/116,860 |
Filed: | January 12, 2000 |
Current U.S. Class: | D32/34; D32/31 |
Current International Class: | 1505 |
Field of Search: | ;D32/21,22,25,31-34 ;15/347,350,352,353,335,337,320-322,361,379,400,410,415.1-422.1 ;180/19.3 ;403/91,96,103,165 |
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D408600 | April 1999 | Thur et al. |
D428677 | July 2000 | Saunders et al. |
D429854 | August 2000 | Hohulin et al. |
D431332 | September 2000 | Hamm et al. |
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