Cap for writing tools

- Pioneer Industrial Corp.
Description

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

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view; and

FIG. 7 is a side elevational view of my design, in combination with a writing instrument depicted in broken lines for illustrative purposes only and which forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D266335 September 28, 1982 Chau
D277873 March 5, 1985 Kin
D280215 August 20, 1985 Huang
D284584 July 8, 1986 Zierhut
D289424 April 21, 1987 Huang
D294600 March 8, 1988 Funahashi
Patent History
Patent number: D305245
Type: Grant
Filed: Mar 27, 1987
Date of Patent: Dec 26, 1989
Assignee: Pioneer Industrial Corp. (Taipei)
Inventor: C. H. Chuang (Taipei)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Martha Thompson
Law Firm: Ladas & Parry
Application Number: 7/32,073