Cap for a writing instrument

- Pentel Kabushiki Kaisha

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FIG. 1 is a front elevational view of a cap for a writing instrument showing my new design;

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

FIG. 3 is a rear elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view; and,

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

Referenced Cited
U.S. Patent Documents
D253660 December 11, 1979 Carre
D254315 February 26, 1980 Carre
D259642 June 23, 1981 Gomez
D259793 July 7, 1981 Carre
D270843 October 4, 1983 Itoh
D279115 June 4, 1985 Nishida
D310684 September 18, 1990 Itoh
D311550 October 23, 1990 Yazaki
Patent History
Patent number: D325221
Type: Grant
Filed: Feb 13, 1989
Date of Patent: Apr 7, 1992
Assignee: Pentel Kabushiki Kaisha (Tokyo)
Inventor: Kunio Ito (Funabashi)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Wenderoth, Lind & Ponack
Application Number: 7/310,600