Ball-point pen

- Zebra Co., Ltd.
Description

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

FIG. 2 is a left side elevational view;

FIG. 3 is a front elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view; and,

FIG. 7 is a transverse cross-sectional view thereof taken in the direction of arrows 7--7 in FIG. 5.

Referenced Cited
U.S. Patent Documents
D57397 March 1921 Taussig
D57398 March 1921 Taussig
D174249 March 1955 Daniels
D269189 May 31, 1983 Sakaoka
D314978 February 26, 1991 Oka
2770221 November 1956 Tonkowich
3411854 November 1968 Rosler et al.
Other references
  • Miller Office Products Catalog, see circled Paper Mate pen--item B, .COPYRGT. 1995.
Patent History
Patent number: D421052
Type: Grant
Filed: Oct 29, 1998
Date of Patent: Feb 22, 2000
Assignee: Zebra Co., Ltd. (Tokyo)
Inventor: Teruya Yazawa (Tokyo)
Primary Examiner: Martie K. Holtje
Law Firm: Greenblum & Bernstein, P.L.C.
Application Number: 0/95,738