U.S. patent number D471,680 [Application Number D/146,813] was granted by the patent office on 2003-03-11 for leaf blower. This patent grant is currently assigned to Aerovironment, Inc.. Invention is credited to Bart D. Hibbs, Scott C. Newbern, Phillip T. Tokumaru, Thomas Zambrano.
United States Patent | D471,680 |
Tokumaru , et al. | March 11, 2003 |
Inventors: | Tokumaru; Phillip T. (Monrovia, CA), Hibbs; Bart D. (Altadena, CA), Newbern; Scott C. (Simi Valley, CA), Zambrano; Thomas (Long Beach, CA) |
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Assignee: | Aerovironment, Inc. (Monrovia,
CA) |
Appl. No.: | D/146,813 |
Filed: | August 14, 2001 |
Current U.S. Class: | D32/15 |
Current International Class: | 1505 |
Field of Search: | ;D32/1,15,16,17,25 ;15/328,329,330,344,345,404,405,409,414,339,415.1,413,326 ;417/236,423.1,423.3 |
5477585 | December 1995 | Hentzschel et al. |
5511281 | April 1996 | Webster |
5522115 | June 1996 | Webster |
5727283 | March 1998 | Webster |
6000096 | December 1999 | Everts et al. |
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