Patent
   D297907
Priority
Nov 22 1984
Filed
May 22 1985
Issued
Oct 04 1988
Expiry
Oct 04 2002
Assg.orig
Entity
unknown
38
3
n/a
The ornamental design for a portable electric grinder, as shown.

FIG. 1 is a front elevational view of a portable electric grinder showing our new design;

FIG. 2 is a rear 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; and

FIG. 6 is a right side elevational view thereof.

Takahashi, Kazuyuki, Hoshimo, Kiyoshi

Patent Priority Assignee Title
D322016, Mar 23 1989 One World Technologies Limited Right angle sander/grinder
D324982, Apr 18 1989 Nitto Kohki Co., Ltd. Air-operated chamfering tool
D328841, Jun 26 1989 Makita Electric Works, Ltd. Portable electric grinder
D332559, Jun 05 1990 Ryobi Ltd. Portable electric grinder
D332560, Dec 26 1990 Nitto Kohki Co., Ltd. Portable disk grinder
D416459, Nov 15 1997 Black & Decker Inc Sander
D456685, Jun 30 2000 Black & Decker Inc Knurled collar guard
D463238, Sep 20 2000 Robert Bosch GmbH Hand grip
D467484, Nov 17 2000 Robert Bosch GmbH Hand grip
D475263, Sep 15 2001 POSITEC POWER TOOLS EUROPE , LTD Angle grinder power tool
D479452, Jul 08 2002 LG Industrial Systems Co., Ltd. Hand grinder
D479679, May 14 2002 Black & Decker Inc Power tool
D491033, Jul 29 2002 POSITEC POWER TOOLS SUZHOU CO , LTD Angle grinder
D494827, Sep 04 2002 POSITEC POWER TOOLS, SUZHOU CO , LTD Angle grinder
D497296, Jul 22 2002 Robert Bosch GmbH Grinder
D498653, Sep 10 2003 Chervon International Trading Co., Ltd. Angle grinder
D500945, Jun 02 2003 Black & Decker Inc Power tool
D511285, Dec 10 2003 C & E FEIN GMBH & CO KG Angle grinder
D511952, May 14 2002 Black & Decker Inc. Power tool
D538615, Dec 07 2005 Power Box AG Powered angle grinder
D544324, Dec 07 2005 Power Box AG Powered angle grinder
D544325, Mar 29 2006 Black & Decker, Inc Angle grinder
D545156, Dec 02 2005 Power Box AG Grinder power tool
D548034, Jul 13 2006 Makita Corporation Portable electric grinder
D553933, Oct 18 2006 Robert Bosch GmbH Safety guard for a hand tool
D557580, Aug 07 2006 Robert Bosch GmbH Angle grinder
D558016, Jul 17 2006 Robert Bosch GmbH Angle grinder
D564321, Apr 12 2006 Professional Tool Products, LLC Portion of a housing for a rotary tool
D567610, Jan 08 2007 Black & Decker Angle grinder
D568703, Oct 17 2005 Cleaner
D581759, Sep 26 2007 Robert Bosch GmbH Angle grinder
D585713, Jul 31 2007 Metabowerke GmbH & Co. Electric hand tool
D606828, Oct 20 2008 Makita Corporation Portable electric grinder
D609542, Apr 30 2009 Makita Corporation Portable electric grinder
D645622, Jun 07 2010 Black & Decker Inc Polisher
D830802, Sep 20 2016 Makita Corporation Portable electric grinder
ER5023,
ER634,
Patent Priority Assignee Title
4489525, Aug 11 1983 Black & Decker Inc. Replaceable spindle lock system
240418,
D255417, May 16 1977 Ryobi Ltd. Portable electric grinder
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 02 1985HOSHINO, KIYOSHIRYOBI LTD , NO 762, MESAKI-CHO, FUCHU-SHI, HIROSHIMA-KEN, JAPANASSIGNMENT OF ASSIGNORS INTEREST 0049150009 pdf
May 06 1985TAKAHASHI, KAZUYUKIRYOBI LTD , NO 762, MESAKI-CHO, FUCHU-SHI, HIROSHIMA-KEN, JAPANASSIGNMENT OF ASSIGNORS INTEREST 0049150009 pdf
May 22 1985Ryobi Ltd.(assignment on the face of the patent)
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