Ball point pen

- Tombow Pencil Co., Ltd.
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Description

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

FIG. 2 is a front view thereof;

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

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view of the ball point pen with the writing tip extended;

FIG. 8 is a front view of FIG. 7;

FIG. 9 is a right side view of FIG. 7, the left side being a mirror image thereof;

FIG. 10 is a rear view of FIG. 7;

FIG. 11 is a top view of FIG. 7; and,

FIG. 12 is a bottom view of FIG. 7.

Referenced Cited
U.S. Patent Documents
D146215 January 1947 Florman
D323349 January 21, 1992 Gomez
D327707 July 7, 1992 Katami
D338039 August 3, 1993 Takahashi
D338915 August 31, 1993 Willat
D364424 November 21, 1995 Shimizu
D375525 November 12, 1996 Boix Gacia
D377195 January 7, 1997 Takahashi
4123179 October 31, 1978 Bacheco
Patent History
Patent number: D400581
Type: Grant
Filed: Sep 29, 1997
Date of Patent: Nov 3, 1998
Assignee: Tombow Pencil Co., Ltd. (Tokyo)
Inventor: Tsuyoshi Hasegawa (Tokyo)
Primary Examiner: Martie K. Holtje
Law Firm: Baker, Donelson, Bearman & Caldwell
Application Number: 0/77,185
Classifications
Current U.S. Class: Substantially Circular Or Oval In Cross Section (D19/51); Clip (D19/56); Nib, Stylus Or Grip (D19/55)
International Classification: 1906;