Patent
   D305662
Priority
Jan 22 1988
Filed
Jan 22 1988
Issued
Jan 23 1990
Expiry
Jan 23 2004
Assg.orig
Entity
unknown
27
16
n/a
The ornamental design for a cutting tool insert, as shown and described.

FIG. 1 is a top and left side perspective view of a cutting tool insert showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is an elevational view, taken from the right side;

FIG. 4 is a bottom plan view;

FIG. 5 is a cross sectional view taken along line V--V in FIG. 2;

FIG. 6 is a top and left side perspective view showing a second embodiment of that shown in FIGS. 1-5;

FIG. 7 is a top plan view;

FIG. 8 is an elevational view taken from the right side;

FIG. 9 is a bottom plan view;

FIG. 10 is a cross sectional view taken along line X--X in FIG. 7;

FIG. 11 is a top and left side perspective view showing a third embodiment of that shown in FIGS. 1-5;

FIG. 12 is a top plan view;

FIG. 13 is an elevational view taken from the right side;

FIG. 14 is a bottom plan view;

FIG. 15 is a cross sectional view taken along line XV-XV in FIG. 12;

FIG. 16 is a top and left side perspective view showing a fourth embodiment of that shown in FIGS. 1-5;

FIG. 17 is a top plan view;

FIG. 18 is an elevational view taken from the right side;

FIG. 19 is a bottom plan view; and,

FIG. 20 is a cross sectional view taken along the line XX--XX in FIG. 17 thereof.

Niebauer, Kenneth L.

Patent Priority Assignee Title
5082401, Dec 18 1990 KENNAMETAL INC Cutting insert for light feed rate
5116167, Feb 19 1991 KENNAMETAL INC Cutting insert with chip control
5122017, Feb 19 1991 KENNAMETAL INC Cutting insert with chip control
5141367, Dec 18 1990 KENNAMETAL INC Ceramic cutting tool with chip control
5330296, Dec 18 1990 Kennametal Inc. Ceramic cutting tool with chip control
5350258, Dec 18 1990 KENNAMETAL INC Ceramic cutting tool with chip control
5476025, Dec 18 1990 Kennametal Inc. Method of using a ceramic cutting tool with chip control
5628590, Dec 18 1990 Kennametal Inc. Ceramic cutting tool with chip control
6146065, Apr 29 1998 Sandvik Intellectual Property Aktiebolag Cutting insert for a bar peeling operation
8459162, Feb 14 2003 SUMITOMO ELECTRIC INDUSTRIES, LTD Edge replacement tip and cutting tool using the same
D344276, Jan 17 1992 Sandvik Intellectual Property Aktiebolag Cutting insert for milling cutters
D487755, May 28 2003 Kennametal Inc. Cutting insert
D487757, May 28 2003 Kennametal Inc. Cutting insert
D487758, May 28 2003 Kennametal Inc. Cutting insert
D487759, May 28 2003 Kennametal Inc. Cutting insert
D488176, May 28 2003 Kennametal Inc. Cutting insert
D491588, May 28 2003 Kennametal Inc. Cutting insert
D640227, Aug 31 2009 Yamaha Corporation Speakerphone
D748169, Apr 17 2014 SUMITOMO ELECTRIC HARDMETAL CORP Throw-away tip for metal cutting tool
D755266, Oct 30 2013 SUMITOMO ELECTRIC HARDMETAL CORP. Throw away tip for metal cutting tool
D799572, Mar 19 2015 SUMITOMO ELECTRIC HARDMETAL CORP. Throw-away tip for metal cutting tool
D799573, Oct 30 2013 SUMITOMO ELECTRIC HARDMETAL CORP. Tip for metal cutting tool
D800188, Mar 19 2015 SUMITOMO ELECTRIC HARDMETAL CORP. Throw-away tip for metal cutting tool
D820329, Mar 19 2015 SUMITOMO ELECTRIC HARDMETAL CORP. Throw away tip for metal cutting tool
D821461, Mar 19 2015 SUMITOMO ELECTRIC HARDMETAL CORP. Throw-away tip for metal cutting tool
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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 19 1988NIEBAUER, KENNETH L KENNAMETAL INC , A CORP OF PENNSYLVANIAASSIGNMENT OF ASSIGNORS INTEREST 0048290215 pdf
Jan 22 1988Kennametal Inc.(assignment on the face of the patent)
Oct 23 2000KENNAMETAL INCKENNAMETAL PC INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0110520001 pdf
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