U.S. patent number D484,287 [Application Number D/174,050] was granted by the patent office on 2003-12-23 for suction nozzle. This patent grant is currently assigned to Royal Appliance Mfg. Co.. Invention is credited to Jeffrey M. Kalman, David Khalil, Robert A. Matousek, John S. Murphy, Craig M. Saunders, Lindsey Tufts, Jr..
United States Patent | D484,287 |
Murphy , et al. | December 23, 2003 |
Inventors: | Murphy; John S. (Brookpark, OH), Khalil; David (Highland Heights, OH), Saunders; Craig M. (Rocky River, OH), Matousek; Robert A. (Lakewood, OH), Kalman; Jeffrey M. (Cleveland Heights, OH), Tufts, Jr.; Lindsey (Euclid, OH) |
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Assignee: | Royal Appliance Mfg. Co.
(Glenwillow, OH) |
Appl. No.: | D/174,050 |
Filed: | January 10, 2003 |
Current U.S. Class: | D32/32 |
Current International Class: | 1505 |
Field of Search: | ;D32/31-33,21,22,23 ;15/415.1-422.1,321-322,400,414 |
D311615 | October 1990 | Berfield et al. |
D331991 | December 1992 | Wright et al. |
D335941 | May 1993 | Wright et al. |
5347679 | September 1994 | Saunders et al. |
D359604 | June 1995 | Sovis et al. |
D381144 | July 1997 | Moine et al. |
D392780 | March 1998 | Holsten et al. |
D424766 | May 2000 | Martin |
D439711 | March 2001 | Griffin |
D468499 | January 2003 | Kitts |
"Dirt Devil Handy Quick Parts Mailer", Dec. 2001, 2 pgs.. |
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