U.S. patent number D381,780 [Application Number D/052,344] was granted by the patent office on 1997-07-29 for vacuum cleaner brush. This patent grant is currently assigned to Interstate Engineering. Invention is credited to Meeok Lee Chung, Richard Jay Summers.
United States Patent | D381,780 |
Summers , et al. | July 29, 1997 |
Inventors: | Summers; Richard Jay (Riverside, CA), Chung; Meeok Lee (Buena Park, CA) |
---|---|
Assignee: | Interstate Engineering
(Anaheim, CA) |
Appl. No.: | D/052,344 |
Filed: | March 28, 1996 |
Current U.S. Class: | D32/33 |
Current International Class: | 1505 |
Field of Search: | ;D32/21,23,32,33,22 ;15/320-322,415.1,410,416,422,327.1,327.2 |
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