Pen
Description
FIG. 1 is a front elevational view of a pen showing my new design;
FIG. 2 is a rear elevational view;
FIG. 3 is a right side elevational view, the left side being a mirror image thereof;
FIG. 4 is a top plan view;
FIG. 5 is a bottom plan view; and
FIG. 6 is a front elevational view thereof in an exploded condition.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D118872 | February 1940 | Vassos |
D143508 | January 1946 | Reynolds |
D150647 | August 1948 | Pearl |
D173480 | November 1954 | Fink |
D269189 | May 31, 1983 | Sakaoka |
191158 | January 1923 | GBX |
Patent History
Patent number: D310100
Type: Grant
Filed: Jul 10, 1987
Date of Patent: Aug 21, 1990
Inventor: Teruo Yubisui (Chiyoda-Ku, Tokyo)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Fleit, Jacobson, Cohn, Price, Holman & Stern
Application Number: 7/71,878
Type: Grant
Filed: Jul 10, 1987
Date of Patent: Aug 21, 1990
Inventor: Teruo Yubisui (Chiyoda-Ku, Tokyo)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Fleit, Jacobson, Cohn, Price, Holman & Stern
Application Number: 7/71,878
Classifications