U.S. patent number D331,070 [Application Number 07/600,990] was granted by the patent office on 1992-11-17 for casing for a marking instrument. This patent grant is currently assigned to Pro Eton Corporation. Invention is credited to Li-Chen Hu Huang.
United States Patent | D331,070 |
Hu Huang | November 17, 1992 |
Inventors: | Hu Huang; Li-Chen (Taipei, TW) |
---|---|
Assignee: | Pro Eton Corporation
(TW) |
Appl. No.: | 07/600,990 |
Filed: | October 23, 1990 |
Current U.S. Class: | D19/166; D19/902; D19/929; D19/933 |
Field of Search: | ;D19/35,36,41-51,54-58,81-85 ;401/196,198,200,202,131,243-247 |
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D295537 | May 1988 | Davidson et al. |
D309913 | August 1990 | Shintani |
D312096 | November 1990 | Vitrac |
D318294 | July 1991 | Cho-Kai |
D324879 | March 1992 | Morgan |
4183685 | January 1980 | Hofmann et al. |
5033895 | July 1991 | Aida |
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