Writing instrument

- Pentel Kabushiki Kaisha

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Description

FIG. 1 is a front elevational view of a writing instrument showing my new design;

FIG. 2 is a right side elevational view, the left side being a mirror image thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top, right front side perspective view thereof;

FIG. 7 is a front elevational view thereof in an exploded condition;

FIG. 8 is a right side elevational view thereof in an exploded condition, the left side being a mirror image thereof; and,

FIG. 9 is a rear elevational view thereof in an exploded condition.

Referenced Cited
U.S. Patent Documents
D260272 August 18, 1981 Horntrich
D268501 April 5, 1983 Kruckel et al.
D268935 May 10, 1983 Hornstrich
D279224 June 11, 1985 Wolbrom
D282378 January 28, 1986 Ohyabu et al.
D291452 August 18, 1987 Kodera
D295537 May 3, 1988 Davidson et al.
D300331 March 21, 1989 Horntrich
D309913 August 14, 1990 Shintani
D310684 September 18, 1990 Hoh
D316271 April 16, 1991 Lorizza
Other references
  • B. A. Pargh Co., Inc. 1985-86 Fall Winter Catalog, See p. 28, #63536UNI Faber Castell Marker-right center. Jacobs Gardner Office Products 1988, See p. 588 Item C upper left. Jacobs Gardner Office Products 1988, See p. 590 Item at top center. Visual System Co., Inc. 1988 See p. 150 #364 Mars Topstar, upper center.
Patent History
Patent number: D325931
Type: Grant
Filed: Jun 29, 1989
Date of Patent: May 5, 1992
Assignee: Pentel Kabushiki Kaisha (Tokyo)
Inventor: Shungo Sekiguchi (Tokyo)
Primary Examiner: Donald P. Walsh
Assistant Examiner: Martha Thompson
Law Firm: Wenderoth, Lind & Ponack
Application Number: 7/373,099