Patent
   D288768
Priority
May 29 1984
Filed
May 29 1984
Issued
Mar 17 1987
Expiry
Mar 17 2001
Assg.orig
Entity
unknown
4
4
n/a
The ornamental design for a portable grinding machine, as shown.

FIG. 1 is a perspective view of a portable grinding machine showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a rear view thereof; and

FIG. 7 is a bottom view thereof.

Karden, Karl G., Berger, Karl-Gustav

Patent Priority Assignee Title
6569003, Jul 27 2001 Coolant apparatus for a chainsaw sharpener
D323100, Jul 13 1989 Grout saw
D456685, Jun 30 2000 Black & Decker Inc Knurled collar guard
D458825, Jun 30 2000 Black & Decker Inc Tuck-pointing system
Patent Priority Assignee Title
3775911,
3935678, Aug 02 1972 Vacuum attachment for abrading machine
4330967, May 09 1980 Cooper Technologies Company Grinder and wheel guards therefor
216578,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 15 1984BERGER, KARL-GUSTAVAtlas Copco ABASSIGNMENT OF ASSIGNORS INTEREST 0042660656 pdf
May 17 1984KARDEN, KARL G Atlas Copco ABASSIGNMENT OF ASSIGNORS INTEREST 0042660656 pdf
May 29 1984Atlas Copco AG(assignment on the face of the patent)
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