Patent
   D434052
Priority
Sep 04 1998
Filed
Nov 15 1999
Issued
Nov 21 2000
Expiry
Nov 21 2014
Assg.orig
Entity
unknown
3
9
n/a
The ornamental design for a grinder blade assembly, as shown and described.

FIG. 1 is a right-front perspective view of the grinder blade assembly design of the present invention;

FIG. 2 is a front elevational view of the grinder blade assembly design of FIG. 1;

FIG. 3 is a right side elevational view of the grinder blade assembly design of FIG. 1;

FIG. 4 is a rear elevational view of the grinder blade assembly design of FIG. 1; and,

FIG. 5 is a top plan view of the grinder blade assembly design of FIG. 1.

The left side view is identical to the right side view of FIG. 3 and the bottom is flat and unornamental.

Swan, Leo, Harding, William Richard

Patent Priority Assignee Title
7147548, Apr 03 2006 Grinding and cutting head
7419422, Oct 09 2006 Rotary cutting head
D682327, Aug 09 2011 Carter Products Co., Inc.; CARTER PRODUCTS CO , INC Circle cutting jig
Patent Priority Assignee Title
2099207,
2340018,
4634188, Apr 18 1984 Dynapac Light Equipment AB Rotary tool
4758050, Jul 06 1984 EQUIPMENT DEVELOPMENT CO , INC Stripping machine cutter finger assembly
5335977, May 26 1993 The United States of America as represented by the Secretary of the Double acting bit holder
5409299, Nov 03 1993 COOPER, JERRY; EADS, LISA Apparatus for removing floor covering
5683143, Jan 11 1996 MADISON CAPITAL FUNDING LLC, AS AGENT; PEARLMAN ENTERPRISES, INC Abrasive surface treatment apparatus having removable blocks
5685373, Jul 26 1995 Marathon Oil Company Assembly and process for drilling and completing multiple wells
6021771, Sep 04 1998 Equipment Development Co., Inc. Surfacing machine with "strip-sert" cutter assemblies
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 08 1999SWAN, LEOEQUIPMENT DEVELOPMENT CO , INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0103810932 pdf
Nov 08 1999HARDING, WILLIAM RICHARDEQUIPMENT DEVELOPMENT CO , INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0103810932 pdf
Nov 15 1999Equipment Development Company, Inc.(assignment on the face of the patent)
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