Patent
   D338901
Priority
Jan 02 1992
Filed
Jan 02 1992
Issued
Aug 31 1993
Expiry
Aug 31 2007
Assg.orig
Entity
unknown
5
1
n/a
The ornamental design for a grinding machine, as shown and described.

FIG. 1 is a top, front perspective view of a grinding machine showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

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

FIG. 7 is a right side elevational view thereof.

Chen, Chao-Hsin

Patent Priority Assignee Title
D355426, Jan 18 1994 Grinding machine
D366662, Aug 09 1994 Black & Decker Inc Grinding and sharpening machine
D395054, Apr 04 1997 Dainaka Seiki, Inc. Stone grinding and polishing machine
D837270, Nov 10 2016 JPW Industries Inc.; JPW INDUSTRIES INC Three wheel belt grinder
D847881, Jan 30 2018 NINGBO SANKUI GRINDING MATERIAL CO , LTD Air-operated grinding device
Patent Priority Assignee Title
4938104, Jan 25 1988 ISELI & CO AG, A CORP OF SWITZERLAND Apparatus for facilitating the machining of workpieces
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