Patent
   D421445
Priority
Apr 15 1999
Filed
Apr 15 1999
Issued
Mar 07 2000
Expiry
Mar 07 2014
Assg.orig
Entity
unknown
5
4
n/a
The ornamental design for a grinding machine, as shown and described.

FIG. 1 is a perspective view of a grinding machine showing my invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Huang, Kao-Long

Patent Priority Assignee Title
D443283, Jun 09 2000 Ningbo Dai Ton Machinery Ind. Co., Ltd. Belt sander
D609725, May 08 2009 Benchtop sanding board having a cooperating slot and clamp to retain an abrasive sheet
D625742, Jun 30 2009 DACKS HOLDINGS LIMITED Belt and disc sander
D626154, Mar 20 2009 DACKS HOLDINGS LIMITED Belt disc sander
D837270, Nov 10 2016 JPW Industries Inc.; JPW INDUSTRIES INC Three wheel belt grinder
Patent Priority Assignee Title
4924633, Aug 12 1988 Black & Decker Inc Apparatus for use with stationary belt sander station
5168656, Aug 09 1991 S-B Power Tool Company Belt/disc sander with quick release and locking means for swingable bed
D341844, Mar 13 1992 HOME DEPOT U S A , INC Combined belt and disk sander
D355201, Nov 05 1993 Black & Decker Inc Belt/disk sanding machine
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 06 1999HUANG, KAO-LONGTAIWAN SHENG TSAI INDUSTRIAL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0099000362 pdf
Apr 15 1999Taiwan Sheng Tsai Industrial Co., Ltd.(assignment on the face of the patent)
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