Combined twin-nibbed marker and ball-point pen
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Description
FIG. 1 is a front elevational view of a combined twin-nibbed marker and ball-point pen showing my new design;
FIG. 2 is a rear 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;
FIG. 6 is a bottom plan view;
FIG. 7 is a perspective view in an exploded condition; and
FIG. 8 is a perspective view in an alternative exploded condition.
Referenced Cited
Patent History
Patent number: D306315
Type: Grant
Filed: Apr 24, 1987
Date of Patent: Feb 27, 1990
Assignee: Colleen Pencil Co. Ltd. (Tokyo)
Inventor: Koichi Shintani (Kashiwa)
Primary Examiner: James R. Largen
Assistant Examiner: Martha Thompson
Attorney: Michael J. Striker
Application Number: 7/43,197
Type: Grant
Filed: Apr 24, 1987
Date of Patent: Feb 27, 1990
Assignee: Colleen Pencil Co. Ltd. (Tokyo)
Inventor: Koichi Shintani (Kashiwa)
Primary Examiner: James R. Largen
Assistant Examiner: Martha Thompson
Attorney: Michael J. Striker
Application Number: 7/43,197
Classifications