|
The ornamental design for a cutting insert, as shown and described.
|
FIG. 1 is a front, perspective view of a cutting insert showing our new design;
FIG. 2 is a rear, perspective view of the cutting insert of FIG. 1;
FIG. 3 is a top view of the cutting insert of FIG. 1;
FIG. 4 is a bottom view of the cutting insert of FIG. 1;
FIG. 5 is a left side view of the cutting insert of FIG. 1;
FIG. 6 is a right side view of the cutting insert of FIG. 1;
FIG. 7 is a top view of the cutting insert of FIG. 1; and,
FIG. 8 is a rear view of the cutting insert of FIG. 1.
The broken-line disclosure in the views is for illustrative purposes only and forms no part of the claimed design.
Nelson, Joseph Victor, Kasperik, James Robert
Patent | Priority | Assignee | Title |
8500376, | Dec 16 2006 | KENNAMETAL WIDIA PRODUKTIONS GMBH & CO KG | Cutting insert |
8657540, | Mar 07 2007 | Mitsubishi Materials Corporation | Cutting insert |
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 |
D786325, | Nov 23 2015 | TaeguTec Ltd. | Cutting insert |
D786326, | Nov 23 2015 | TaeguTec Ltd. | Cutting insert |
D786953, | Nov 23 2015 | TaeguTec Ltd. | Cutting insert |
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 |
D978207, | Mar 29 2021 | Cutting insert for machine tools for metalworking | |
D978208, | Mar 29 2021 | Cutting insert for machine tools for metalworking |
Patent | Priority | Assignee | Title |
4215957, | Sep 17 1977 | SANTRADE LTD , A CORP OF SWITZERLAND | Cutting insert for chipforming machine |
4318645, | Sep 02 1980 | Kennametal Inc. | Cutting insert |
4335984, | Nov 05 1980 | GTE Valeron Corporation | Metalcutting insert for roughing and finishing |
4447175, | Jan 30 1980 | KENNAMETAL PC INC | Cutting insert |
4479744, | Sep 09 1981 | SCHWARZKOPF TECHNOLOGIES CORPORATION, A CORP OF MD | Cutting tool |
4487534, | Dec 08 1981 | FRIED KRUPP AG HOESCH-KRUPP | Polygonal cutting bit |
4531864, | May 17 1982 | Santrade Ltd. | Cutting insert |
4597696, | Jun 28 1984 | Sumitomo Electric Industries Ltd. | Throwaway insert |
4626140, | Apr 22 1985 | Valenite Inc | Chip control insert |
4629371, | May 07 1984 | Sumitomo Electric Industries, Ltd. | Throw-away insert |
4681486, | Aug 21 1985 | CARBOLOY INC , A DE CORP | Triangular cutting tool insert having cutting edges with recesses |
4787784, | Aug 03 1987 | Valenite, LLC | Polygonal cutting insert |
4846609, | Aug 03 1987 | Valenite, LLC | Polygonal cutting insert |
4859122, | Aug 17 1987 | Valenite, LLC | Polygonal cutting insert |
4880338, | Dec 07 1988 | Valenite, LLC | Cutting insert |
4915548, | Dec 11 1987 | Safety S.A. | Cutting insert with raised cutting edge |
4988242, | Sep 22 1988 | Sandvik Intellectual Property Aktiebolag | Cutting insert for chip forming machining |
5044840, | Sep 29 1988 | SAFETY S A , A CORP OF FRANCE | Indexable cutting insert |
5074720, | Jun 22 1989 | SECO TOOLS AB | Cutting insert for chip forming machining |
5116167, | Feb 19 1991 | KENNAMETAL INC | Cutting insert with chip control |
5122017, | Feb 19 1991 | KENNAMETAL INC | Cutting insert with chip control |
5207748, | Nov 12 1991 | Valenite, LLC | High productivity insert |
5265985, | Dec 07 1992 | Valenite, LLC | Metal cutting insert |
5282703, | Mar 29 1991 | Mitsubishi Materials Corporation | Indexable cutter insert |
5525016, | Jun 01 1991 | Widia GmbH | Cutting insert with grouped chip-forming ribs arranged symmetrically and having tapering cross sections |
5630681, | Nov 21 1992 | Widia GmbH | Cutting insert with perpendicular ridges having transverse ribs for chip guiding |
5695303, | Mar 21 1994 | NEW ISCAR LTD ; Iscar Ltd | Cutting insert with undulating concave chip forming groove |
5743681, | Oct 05 1995 | Sandvik Intellectual Property Aktiebolag | Cutting insert with chip control protrusion on a chip surface |
5758994, | Nov 21 1992 | Widia GmbH | Cutting insert |
5810520, | May 02 1994 | Widia GmbH | Tool for material-removing machining |
5839857, | Jun 17 1994 | Widia GmbH | Cutting insert |
6152658, | Mar 16 1998 | NEW ISCAR LTD ; Iscar Ltd | Modular cutting tool assembly |
6186705, | Feb 23 1999 | Ingersoll Cutting Tool Company | Cutting insert with chip control |
6234726, | Jan 19 1998 | Mitsubishi Materials Corporation | Indexable insert |
6267541, | Jul 09 1999 | KENNAMETAL PC INC | Indexable insert with a V-shaped chip breaker |
6447218, | Feb 03 1998 | Sandvik Intellectual Property Aktiebolag | Cutting insert with cooling channel |
D305662, | Jan 22 1988 | KENNAMETAL PC INC | Cutting tool insert |
D305663, | Jan 22 1988 | KENNAMETAL PC INC | Cutting tool insert |
D357692, | Apr 14 1992 | Mitsubishi Materials Corporation | Cutter insert |
D423024, | Jun 30 1999 | KENNAMETAL INC | Cutting insert |
D424074, | Aug 09 1999 | KENNAMETAL INC | Cutting tool insert |
D426562, | Oct 12 1999 | KENNAMETAL INC | Cutting tool insert |
D435570, | Jul 07 1999 | Kennametal Inc. | Cutting insert |
EP46511, | |||
EP404744, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 27 2003 | KASPERIK, JAMES ROBERT | KENNAMETAL INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014125 | /0293 | |
May 27 2003 | NELSON, JOSEPH VICTOR | KENNAMETAL INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014125 | /0293 | |
May 28 2003 | Kennametal Inc. | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |