Writing instrument

Description

FIG. 1 is a top, right front perspective view of a writing instrument showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a right side elevational view, the left side being a mirror image thereof;

FIG. 4 is a rear elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view; and,

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

Referenced Cited
U.S. Patent Documents
D284773 July 22, 1986 Schwartz et al.
D294599 March 8, 1988 Funahashi et al.
D310542 September 11, 1990 Regnault
D314978 February 26, 1991 Oka
D316427 April 23, 1991 Tinz
4595308 June 17, 1986 Schiefnetter et al.
Patent History
Patent number: D329660
Type: Grant
Filed: Aug 7, 1989
Date of Patent: Sep 22, 1992
Inventor: Shizuo Yamanaka (Mitaka-shi, Tokyo)
Primary Examiner: Donald P. Walsh
Assistant Examiner: Martha Thompson
Law Firm: Browdy and Neimark
Application Number: 7/390,266