U.S. patent number D470,887 [Application Number D/162,781] was granted by the patent office on 2003-02-25 for marking pen. This patent grant is currently assigned to Easthill Industry Ltd.. Invention is credited to Masami Okutani.
United States Patent | D470,887 |
Okutani | February 25, 2003 |
Inventors: | Okutani; Masami (Yamabe-Gun, JP) |
---|---|
Assignee: | Easthill Industry Ltd.
(Yamabe-Gun, JP) |
Appl. No.: | D/162,781 |
Filed: | June 24, 2002 |
Current U.S. Class: | D19/163 |
Current International Class: | 1906 |
Field of Search: | ;D19/35,36,41-51,53-58,81-85 ;401/98,198,202,213,243-247,261,262 |
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D287141 | December 1986 | Regnault |
D287373 | December 1986 | Regnault |
D303021 | August 1989 | Reichmann |
D313245 | December 1990 | Iwase |
D329661 | September 1992 | Kimura |
D331940 | December 1992 | Shirai et al. |
5927887 | July 1999 | Ishikawa et al. |
6086279 | July 2000 | Yen |
D447174 | August 2001 | Kamiyama |
D448407 | September 2001 | Huang |
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