Patent
   D622743
Priority
Dec 04 2008
Filed
Apr 13 2010
Issued
Aug 31 2010
Expiry
Aug 31 2024
Assg.orig
Entity
unknown
0
11
n/a
The ornamental design for a roll groover, as shown and described.

FIG. 1 is view of the right side of the roll groover of the present invention;

FIG. 2 is a front view of the roll groover of the present invention;

FIG. 3 is a view of the left side of the roll groover of the present invention;

FIG. 4 is a rear view of the roll groover of the present invention;

FIG. 5 is a top view of the roll groover of the present invention;

FIG. 6 is a bottom view of the roll groover of the present invention;

FIG. 7 is a front perspective view of the roll groover of the present invention; and,

FIG. 8 is a rear perspective view of the roll groover of the present invention.

Woodward, Stephen, Bohrer, Thomas

Patent Priority Assignee Title
Patent Priority Assignee Title
4166370, Mar 31 1978 E.G.S Manufacturing Corp. Tandem roll groover
5528919, Feb 02 1995 Emerson Electric Company Roll grooving apparatus
5778715, Nov 05 1996 ASC Engineered Solutions, LLC Cold rolling positioning roller assembly
6272895, May 16 2000 Emerson Electric Co. Roll grooving apparatus
6606893, Jul 13 2001 Emerson Electric Co. Roll grooving apparatus
6688150, Nov 18 2002 Emerson Electric Co. Roll grooving apparatus
6708545, Nov 13 2002 Emerson Electric Co. Roll grooving apparatus
6776018, Jul 13 2001 Emerson Electric Co. Roll grooving apparatus
20030192357,
143239,
D611966, Mar 04 2006 Firma Scheppach Farikation von Holzbearbeitungsmaschinen GmbH Woodworking machine
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