Writing instrument
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Description
FIG. 1 is a front elevational view of a writing instrument showing my new design;
FIG. 2 is a top plan view;
FIG. 3 is a right side elevational view;
FIG. 4 is a rear elevational view;
FIG. 5 is a bottom plan view; and
FIG. 6 is a top, right perspective view thereof.
Referenced Cited
Patent History
Patent number: D314978
Type: Grant
Filed: Dec 22, 1987
Date of Patent: Feb 26, 1991
Assignee: Pentel Kabushiki Kaisha (Tokyo)
Inventor: Shigeo Oka (Numabukuro)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Wenderoth, Lind & Ponack
Application Number: 7/136,639
Type: Grant
Filed: Dec 22, 1987
Date of Patent: Feb 26, 1991
Assignee: Pentel Kabushiki Kaisha (Tokyo)
Inventor: Shigeo Oka (Numabukuro)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Wenderoth, Lind & Ponack
Application Number: 7/136,639
Classifications