U.S. patent number D520,127 [Application Number D/221,442] was granted by the patent office on 2006-05-02 for filter assembly. This patent grant is currently assigned to Royal Appliance Mfg. Co.. Invention is credited to David Khalil.
United States Patent | D520,127 |
Khalil | May 2, 2006 |
Inventors: | Khalil; David (Highland Heights, OH) |
---|---|
Assignee: | Royal Appliance Mfg. Co.
(Glenwillow, OH) |
Appl. No.: | D/221,442 |
Filed: | January 14, 2005 |
Current U.S. Class: | D23/365; D32/31 |
Current International Class: | 2301 |
Field of Search: | ;D23/209,365 ;D32/30,31 ;55/521 ;210/497.01,493.1,493.5,497.3,493.2 |
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Three (3) sheets of photographs of Filter Assembly of General Electric Company, Circa 2003. cited by other . One (1) sheet of photographs of Filter Assembly of Bissell Homecare, Inc., Circa 2003. cited by other. |
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