Patent
   D332559
Priority
Jun 05 1990
Filed
Dec 04 1990
Issued
Jan 19 1993
Expiry
Jan 19 2007
Assg.orig
Entity
unknown
29
4
n/a
The ornamental design for a portable electric grinder, as shown and described.

FIG. 1 is a front, top and left side perspective view of a portable electric grinder showing our new design;

FIG 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

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

FIG. 7 is a bottom plan view thereof.

Miyoshi, Hiroaki, Sano, Nobuhiro

Patent Priority Assignee Title
D339275, May 01 1991 NITTO KOHKO CO , LTD ; JAPAN STORAGE BATTERY CO , LTD Portable electric sander
D343104, Jul 24 1992 One World Technologies Limited Detail pad sander
D351772, Nov 06 1992 Black & Decker Inc. Angle grinder
D353311, May 04 1993 Shinano, Inc. Light weight grinder
D366406, Mar 28 1994 One World Technologies Limited Sander
D377892, Sep 11 1995 K.K.U. Limited Sander
D378183, Sep 14 1994 Black & Decker Inc Small angle grinder
D380659, Mar 27 1996 K K U LIMITED Sander
D381248, Sep 11 1995 K K U LIMITED Sander
D381570, Apr 30 1996 K.K.U. Limited; K K U LIMITED Sander
D385765, Apr 30 1996 K K U LIMITED Sander
D386377, Sep 11 1995 K.K.U. Limited Sander
D405334, Sep 11 1995 K.K.U. Limited Sander
D427498, Jun 29 1999 Ingersoll-Rand Company Dual action sander
D427871, Jun 29 1999 Ingersoll-Rand Company Dual action sander
D437199, Jul 06 1999 Black & Decker Inc Angle grinder
D442839, Jun 29 1999 Ingersoll-Rand Company Palm sander
D443492, Jun 29 1999 Ingersoll-Rand Company Palm sander
D449502, Feb 18 2000 SCRIMSHAW EQUITIES PTY LTD; Demain Technology Pty Ltd Rotary tool
D450989, Feb 24 2000 Robert Bosch GmbH Hand held electric grinder
D453098, Jul 14 2000 LIDL STIFTUNG & CO KG Angle grinder
D456685, Jun 30 2000 Black & Decker Inc Knurled collar guard
D459965, Jan 17 2000 LIDL STIFTUNG & CO KG Delta grinder
D513692, Jul 30 2004 Credo Technology Corporation Right angle attachment for rotary tool
D521833, Feb 25 2005 Makita Corporation Portable electric grinder
D528389, Jun 09 2005 Nanjing Chervon Industry Co., Ltd. Angle grinder
D528887, Jun 01 2005 Black & Decker, Inc Power tool
D559058, Mar 11 2005 DermaNew, Inc.; DERMANEW, INC Resurfacing tool
D830802, Sep 20 2016 Makita Corporation Portable electric grinder
Patent Priority Assignee Title
D255541, Sep 07 1978 Wright Line Inc. Security screw
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
Nov 28 1990MIYOSHI, HIROAKIRYOBI LTD ,ASSIGNMENT OF ASSIGNORS INTEREST 0055300324 pdf
Nov 28 1990SANO, NOBUHIRORYOBI LTD ,ASSIGNMENT OF ASSIGNORS INTEREST 0055300324 pdf
Dec 04 1990Ryobi Ltd.(assignment on the face of the patent)
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