U.S. patent number D316,427 [Application Number 07/220,845] was granted by the patent office on 1991-04-23 for writing implement. Invention is credited to Bernhard Tinz.
United States Patent | D316,427 |
Tinz | April 23, 1991 |
Inventors: | Tinz; Bernhard (7000 Stuttgart 75, BRD, DE) |
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Appl. No.: | 07/220,845 |
Filed: | July 18, 1988 |
Current U.S. Class: | D19/166; D19/916 |
Field of Search: | ;D19/35,36,41-51,54-58 ;401/243,246,247,262 |
D112401 | November 1938 | Andrews |
D115288 | June 1939 | Fish |
D118872 | February 1940 | Vassos |
D143049 | November 1945 | Waldinger |
D143052 | November 1945 | Waldinger |
D149672 | May 1948 | Phillips |
D152030 | December 1948 | Shupack |
D286164 | October 1986 | Tinz |
D287603 | January 1987 | Bruhn |
D306458 | March 1990 | Lecce |
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