Ball point pen

- Pentel Kabushiki Kaisha

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Description

FIG. 1 is a right front perspective view of a ball point pen showing my new design;

FIG. 2 is a front elevational view;

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

FIG. 4 is a rear elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view;

FIG. 7 is a top plan view of the cap member with the pen body removed for convenience of illustration;

FIG. 8 is a bottom plan view of FIG. 7;

FIG. 9 is a front elevational view of FIG. 7;

FIG. 10 is a right side elevational view of FIG. 7, the left side being a mirror image thereof;

FIG. 11 is a rear elevational view of FIG. 7;

FIG. 12 is a cross-sectional view of FIG. 7 taken along arrows 12--12 in FIG. 9;

FIG. 13 is a front elevational view of FIG. 1 with the writing tip retracted; and,

FIG. 14 is a cross-sectional view of FIG. 1 taken on a center vertical line .

Referenced Cited
U.S. Patent Documents
D100380 July 1936 Lynn
D128391 July 1941 Christenson, Jr.
D144621 May 1946 Kahn
D324237 February 25, 1992 Gomez
D339378 September 14, 1993 Verhaeque
Patent History
Patent number: D390873
Type: Grant
Filed: Dec 30, 1996
Date of Patent: Feb 17, 1998
Assignee: Pentel Kabushiki Kaisha
Inventor: Shigeo Oka (Tokyo)
Primary Examiner: Martie Thompson
Law Firm: Adams & Wilks
Application Number: 0/64,396