Ballpoint pen
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Description
FIG. 1 is a right front perspective view of a ballpoint pen showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and
FIG. 8 is a left side elevational view thereof in an exploded condition, the right side being a mirror image thereof.
Referenced Cited
Patent History
Patent number: D326868
Type: Grant
Filed: Apr 25, 1989
Date of Patent: Jun 9, 1992
Assignee: Tokai Corporation (Yokohama)
Inventor: Tomio Nitta (Yokohama)
Primary Examiner: Donald P. Walsh
Assistant Examiner: Martha Thompson
Law Firm: Nikaido, Marmelstein, Murray & Orem
Application Number: 7/344,141
Type: Grant
Filed: Apr 25, 1989
Date of Patent: Jun 9, 1992
Assignee: Tokai Corporation (Yokohama)
Inventor: Tomio Nitta (Yokohama)
Primary Examiner: Donald P. Walsh
Assistant Examiner: Martha Thompson
Law Firm: Nikaido, Marmelstein, Murray & Orem
Application Number: 7/344,141