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 top plan view;

FIG. 3 is a right side elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a bottom plan view; and

FIG. 6 is a top, right perspective view thereof.

Referenced Cited
U.S. Patent Documents
D143508 January 1946 Reynolds
D169307 April 1953 Ferber
D174249 March 1955 Daniels
D269189 May 31, 1983 Sakaoka
D307034 April 3, 1990 Petterson
Other references
  • B. A. Pargh Company, Inc., 1985-1986 Fall-Winter Catalog, see Paper Mate Pencil lower left corner, p. 32.
Patent History
Patent number: D314978
Type: Grant
Filed: Dec 22, 1987
Date of Patent: Feb 26, 1991
Assignee: Pentel Kabushiki Kaisha (Tokyo)
Inventor: Shigeo Oka (Numabukuro)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Wenderoth, Lind & Ponack
Application Number: 7/136,639