Patent
   D332560
Priority
Dec 26 1990
Filed
Dec 26 1990
Issued
Jan 19 1993
Expiry
Jan 19 2007
Assg.orig
Entity
unknown
14
7
n/a
The ornamental design for portable disk grinder, as shown.

FIG. 1 is a top, front and right-side perspective view of a portable disk grinder showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

Mikiya, Toshio

Patent Priority Assignee Title
D353311, May 04 1993 Shinano, Inc. Light weight grinder
D411424, Nov 28 1997 Nitto Kohki Co., Ltd. Portable disk grinder
D437199, Jul 06 1999 Black & Decker Inc Angle grinder
D447029, Dec 18 2000 Pneumatic tool
D456685, Jun 30 2000 Black & Decker Inc Knurled collar guard
D521334, Feb 09 2005 Sunmatch Industrial Co., LTD Pneumatic tool
D521832, Jun 24 2005 Sunmatch Industrial Co., LTD Pneumatic tool
D522333, Jan 05 2005 Sunmatch Industrial Co., Ltd. Pneumatic tool
D523716, Jan 05 2005 Sunmatch Industrial Co., Ltd. Pneumatic tool
D524618, Apr 08 2005 Goto Electronic Works Co., Ltd. Portable grinder
D528887, Jun 01 2005 Black & Decker, Inc Power tool
D553929, Mar 30 2007 Sunmatch Industrial Co., Ltd. Pneumatic grinder
D559058, Mar 11 2005 DermaNew, Inc.; DERMANEW, INC Resurfacing tool
D566502, Mar 30 2007 Sunmatch Indusrial Co., Ltd. Pneumatic grinder
Patent Priority Assignee Title
4754575, May 10 1986 Robert Bosch GmbH Eccentric grinder with means for changing a grinding motion
5077942, May 04 1990 ATALS COPCO TOOLS AB A CORP OF THE KINGDOM OF SWEDEN Vibration damped hand held rotary grinding machine
5125189, May 04 1990 ATLAS COPCO TOOLS AB, A CORPORATION OF THE KINGDOM OF SWEDEN Vibration damped hand held rotary grinding machine
D255417, May 16 1977 Ryobi Ltd. Portable electric grinder
D277638, Mar 30 1982 Black & Decker Inc Sander/polisher
D297907, Nov 22 1984 Ryobi Ltd. Portable electric grinder
D305399, Feb 24 1987 Makita Electric Works, Ltd. Electric disc grinder
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 12 1990MIKIYA, TOSHIONITTO KOHKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST 0055580098 pdf
Dec 26 1990Nitto Kohki Co., Ltd.(assignment on the face of the patent)
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