Ball-point pen

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Description

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

FIG. 2 is a front elevational view;

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

FIG. 4 is a rear elevational view;

FIG. 5 is a top plan view; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D155996 November 1949 Gowland
D160471 October 1956 Cambell
D169310 April 1953 Fullerton
D172272 May 1954 Ewing
D177084 March 1956 Cluzin
D242762 December 21, 1976 Wolfe
D298263 October 25, 1988 Perry et al.
2182642 December 1939 Rexford
Patent History
Patent number: D313041
Type: Grant
Filed: Feb 26, 1987
Date of Patent: Dec 18, 1990
Assignee: Yoshinaga Prince Company Limited (Tokyo)
Inventors: Suk J. Kim (Seoul), Atsushi Deguchi (Tokyo), Sadao Yoshinaga (Ichikawa)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Abelman, Frayne, Rezac & Schwab
Application Number: 7/19,494
Classifications
Current U.S. Class: Simulative (D19/42); Marking Instrument (D19/41); D21/161