Cap for writing tools

- Pioneer Industrial Corp.
Description

FIG. 1 is a right front perspective view of a cap for writing tools showing my new design;

FIG. 2 is a front elevational view thereof;

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

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a right side elevational view thereof, the writing instrument depicted by means of broken lines being for illustrative purposes only and forming no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D254315 February 26, 1980 Carre
D259642 June 23, 1981 Gomez
D259793 July 7, 1981 Carre
D263482 March 23, 1982 Carre
D270843 October 4, 1983 Itoh
D273400 April 10, 1984 Zierhut
D305245 December 26, 1989 Chuang
D310542 September 11, 1990 Regnault
D310684 September 18, 1990 Itoh
D312658 December 4, 1990 Sumino
Patent History
Patent number: D317324
Type: Grant
Filed: Oct 25, 1988
Date of Patent: Jun 4, 1991
Assignee: Pioneer Industrial Corp. (Taipei)
Inventor: C. H. Chuang (Taipei)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Ladas & Parry
Application Number: 7/262,661