Cap for writing instrument

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Description

FIG. 1 is a front elevational view of a cap for writing instrument showing my new design, the rear elevational view being a mirror image thereof;

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

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D67944 August 1925 Berolzheimer
D160242 September 1950 Bardach
D174284 March 1955 Katz
D221051 July 1971 Kato
D286576 November 4, 1986 Schneider
D300833 April 25, 1989 McShirley
D310684 September 18, 1990 Itoh
D340476 October 19, 1993 Hiromori
Patent History
Patent number: D359510
Type: Grant
Filed: Jan 14, 1994
Date of Patent: Jun 20, 1995
Assignee: Pioneer Industrial Corporation (Taipei)
Inventor: Cheng-Hwa Chuang (Taipei)
Primary Examiner: Martie Thompson
Law Firm: Drucker & Sommers
Application Number: 0/17,588