U.S. patent number D583,938 [Application Number D/294,100] was granted by the patent office on 2008-12-30 for piston for syringe. This patent grant is currently assigned to Daikyo Seiko, Ltd.. Invention is credited to Masamichi Sudo.
United States Patent | D583,938 |
Sudo | December 30, 2008 |
Inventors: | Sudo; Masamichi (Sumida-ku, JP) |
---|---|
Assignee: | Daikyo Seiko, Ltd. (Tokyo,
JP) |
Appl. No.: | D/294,100 |
Filed: | December 21, 2007 |
Current U.S. Class: | D24/130 |
Current International Class: | 2402 |
Field of Search: | ;D24/112,114,127-131 ;206/363-364,367 ;604/54,110,192,263,295 |
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