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Publication numberUSD331778 S
Publication typeGrant
Application numberUS 07/709,449
Publication dateDec 15, 1992
Filing dateJun 3, 1991
Publication number07709449, 709449, US D331778 S, US D331778S, US-S-D331778, USD331778 S, USD331778S
InventorsRichard P. Christen
Original AssigneeHart Enterprises, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Motorized pen
US D331778 S
Abstract  available in
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  1. The ornamental design for motorized pen, as shown and described.

FIG. 1 is a top, right front perspective view of a motorized pen showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a front elevational view;

FIG. 4 is a right side elevational view, the left side being a mirror image thereof;

FIG. 5 is a rear elevational view; and,

FIG. 6 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6203225Sep 29, 1998Mar 20, 2001Sanford, L. P.Writing implement having an ergonomic grip
U.S. ClassificationD19/184, 401/195, D19/934, D19/923