Twin-nibbed marking instrument
Shintani February 27, 1
U.S. patent number D306,316 [Application Number 07/043,198] was granted by the patent office on 1990-02-27 for twin-nibbed marking instrument. Invention is credited to Koichi Shintani.
| United States Patent | D306,316 |
| Shintani | February 27, 1990 |
Twin-nibbed marking instrument
Claims
The ornamental design for a twin-nibbed marking instrument, as shown and described.
| Inventors: | Shintani; Koichi (Hananoi, Kashiwa-shi, JP) |
|---|---|
| Appl. No.: | 07/043,198 |
| Filed: | April 24, 1987 |
| Current U.S. Class: | D19/117; D19/169 |
| Field of Search: | ;D19/35,36,41-51,54-58 ;401/17,18,34,195 |
References Cited [Referenced By]
U.S. Patent Documents
| 196270 | October 1897 | Trask |
| D247246 | February 1978 | Verona |
| D279992 | August 1985 | Gribb |
| 1479996 | January 1924 | Lundmark |
| 1710130 | April 1929 | Wiese |
| 4600327 | July 1986 | Guzman |
Assistant Examiner: Thompson; Martha
Attorney, Agent or Firm: Striker; Michael J.
Description
FIG. 1 is a front elevational view of a twin-nibbed marking instrument showing my new design;
FIG. 2 is a rear elevational view;
FIG. 3 is a right side elevational view;
FIG. 4 is a left side elevational view;
FIG. 5 is a top plan view;
FIG. 6 is a bottom plan view; and
FIG. 7 is a perspective view on a reduced scale in an exploded condition.
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