Patent
   D361579
Priority
Apr 27 1994
Filed
Jul 26 1994
Issued
Aug 22 1995
Expiry
Aug 22 2009
Assg.orig
Entity
unknown
6
7
n/a
The ornamental design for a shank for a hole cutter, as shown and described.

FIG. 1 is a perspective view taken from the top and front of a shank for a hole cutter showing my new design, the broken line showing of a cutter body being illustrative of environmental matter only and forming no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a sectional end view thereof taken on line 7--7 of FIG. 3.

Asano, Osamu

Patent Priority Assignee Title
7896589, Oct 25 2007 Hougen Manufacturing, Inc.; HOUGEN MANUFACTURING, INC Cutter for engagement with an arbor
7896590, Oct 25 2007 Hougen Manufacturing, Inc.; HOUGEN MANUFACTURING, INC Cutter for engagement with an arbor
D399462, May 06 1997 Frank Roth Company, Inc. Pair of shock absorber ends
D563750, Dec 29 2005 Black & Decker Inc Universal shank for tools
D575609, Dec 29 2005 Black & Decker Inc. Universal shank for tools
D579033, Oct 25 2007 Hougen Manufacturing, Inc.; HOUGEN MANUFACTURING, INC Annular cutter
Patent Priority Assignee Title
2638021,
3860354,
4322188, Sep 02 1980 Annular hole cutter
4767245, Nov 01 1984 NITTO KOHKI CO , LTD , A CORP OF JAPAN Annular hole cutter
4871287, Mar 18 1988 Annular cutter having radial clearance
5281060, Dec 16 1992 JANCY ENGINEERING, INC Annular hole cutter
D291087, Jul 03 1984 Oy Tampella Ab Wedge for a drill shank of a percussion drilling machine
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 11 1994ASANO, OSAMUNITTO KOHKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0070730112 pdf
Jul 26 1994Nitto Kohki Co., Ltd.(assignment on the face of the patent)
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