Ball-point pen

Latest Yoshinaga Prince Company Limited Patents:

Description

FIG. 1 is a top perspective view of a ballpoint 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 top plan view; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D11415 September 1879 Fairchild
D153275 April 1949 Frazeur
D153343 April 1949 Frazeur
D155996 November 1949 Gowland
D298263 October 25, 1988 Perry et al.
1481596 January 1924 Fletcher et al.
1486101 March 1924 Megorden
Patent History
Patent number: D305776
Type: Grant
Filed: Feb 26, 1987
Date of Patent: Jan 30, 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: 7/19,490
Classifications
Current U.S. Class: Simulative (D19/42); D21/157