Ball-point pen

Latest Yoshinaga Prince Company Limited Patents:

Description

FIG. 1 is a top 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;

FIG. 4 is a left side elevational view;

FIG. 5 is a rear elevational view;

FIG. 6 is a top plan view; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D123685 November 1940 Sokoloff
D155996 November 1949 Gowland
D163779 June 1951 Ulvad
D271121 October 25, 1983 Hoerlein
D288220 February 10, 1987 Su
D298263 October 25, 1988 Perry et al.
Patent History
Patent number: D305910
Type: Grant
Filed: Feb 26, 1987
Date of Patent: Feb 6, 1990
Assignee: Yoshinaga Prince Company Limited (Tokyo)
Inventors: Suk J. Kim (Seoul), Atsushi Deguchi (Tokyo), Sadao Yoshinaga (Ichikawa)
Primary Examiner: James R. Largen
Assistant Examiner: Martha Thompson
Law Firm: Abelman Frayne Rezac & Schwab
Application Number: 7/19,493
Classifications
Current U.S. Class: Simulative (D19/42); D21/163