Patent
   D320727
Priority
Oct 17 1988
Filed
Feb 16 1989
Issued
Oct 15 1991
Expiry
Oct 15 2005
Assg.orig
Entity
unknown
9
8
n/a
The ornamental design for a portable electric grinder, as shown.

FIG. 1 is a front and bottom-left perspective view of a portable electric grinder showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof taken from the left side of FIG. 2;

FIG. 5 is a side elevational view thereof taken from the right side of FIG. 2;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Fushiya, Fusao, Yokoyama, Yoshio

Patent Priority Assignee Title
D333077, Dec 26 1990 Nitto Kohki Co., Ltd. Portable rotary grinder
D333765, Dec 26 1990 Nitto Kohki Co., Ltd. Portable reciprocating file
D336729, Apr 19 1991 Nitto Kohki Co., Ltd. Portable pneumatic grinder
D374159, Jan 17 1995 One World Technologies Limited Electric chisel
D388170, Oct 31 1995 Smith & Nephew, Inc Surgical handpiece
D876730, Oct 17 2019 Pet nail grinder
D907313, Jul 08 2019 Nail polisher for animals
D909689, Sep 18 2020 Pet nail grinder
D910937, Nov 25 2019 SHENZHEN JOYU APPLIANCE CO ,LTD Pet nail grinder
Patent Priority Assignee Title
D269846, Sep 15 1980 Air grinder
D269847, Sep 15 1980 Air grinder
D290868, Sep 28 1984 PURE FISHING, INC Hand-held battery operated tool for stripping fishing line from a reel and for sharpening fish hooks
D295601, Jun 12 1985 S-B Power Tool Company Cordless screwdriver
D304543, Sep 12 1986 Black & Decker Inc. Battery-operated screwdriver or similar article
D305093, May 27 1986 Ryobi Ltd. Portable electric driver
D310160, Aug 10 1987 Sears Brands, LLC Rotary tool
D310470, Mar 09 1987 Ryobi Ltd. Portable electric grinder
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 02 1989FUSHIYA, FUSAOMAKITA ELECTRIC WORKS, LTD ASSIGNMENT OF ASSIGNORS INTEREST 0050450405 pdf
Feb 02 1989YOKOYAMA, YOSHIOMAKITA ELECTRIC WORKS, LTD ASSIGNMENT OF ASSIGNORS INTEREST 0050450405 pdf
Feb 16 1989Makita Electric Works, Ltd.(assignment on the face of the patent)
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