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Kennametal Inc. patentsThe following is a sampling of recent Kennametal Inc. patent applications (USPTO Patent Application #, Patent Title) sorted by month.
April 2008 - Kennametal Inc. patents
20080095587 - Cutting tap and method of making a cutting tap
20080095588 - Spiral flute tap
20080095589 - Milling cutter
20080087540 - Method and device for obtaining a determined flow resistance of a flow channel by means of a measuring bridge
20080084106 - Rotatable cutting tool and cutting tool body
20080085165 - Method for making by assembling a tool to and in a tool holder, and the tool and tool holder, and the assembled tool and tool holder
March 2008 - Kennametal Inc. patents
20080069651 - Milling cutter
20080069656 - Method of orbital milling with an orbital end mill, an orbital end mill, and a cutting bit for an orbital end mill
20080053243 - Wear-resistant flow meter tube
February 2008 - Kennametal Inc. patents
20080041731 - Process for regenerating electrolytes in electrochemical polishing applications
20080042484 - Cutting bit body and method for making the same
January 2008 - Kennametal Inc. patents
20080025806 - Modular drill
20080019787 - Drill for machining fiber reinforced composite material
20080014421 - Coated cutting tool with anodized top layer and method of making the same
December 2007 - Kennametal Inc. patents
20070298232 - Cvd coating scheme including alumina and/or titanium-containing materials and method of making the same
20070292219 - Indexable cutting insert with positive axial rake angle and multiple cutting edges
20070292226 - Cutting insert, cutting insert tool, and method for machining a workpiece
20070277646 - Infiltrant matrix powder and product using such powder
20070280790 - Tool holder with spherical contact points
November 2007 - Kennametal Inc. patents
20070269676 - Diffusion barrier layer and method of making the same, and wear resistant article with the diffusion barrier layer and method of making the same
20070258778 - Cutting insert with recessed corners
20070254171 - Articles having wear-resistant coatings and process for making the same
October 2007 - Kennametal Inc. patents
20070237594 - Twist drill
20070227782 - Hard composite cutting insert and method of making the same
20070231088 - Toolholder with chip ejection segment thereupon
September 2007 - Kennametal Inc. patents
20070207266 - Method and apparatus for coating particulates utilizing physical vapor deposition
August 2007 - Kennametal Inc. patents
20070201959 - Side milling cutter for manufacturing a stone or rock drill, a method of manufacturing a stone or rock drill with a side milling cutter, and a side milling cutter and a cutting insert therefor
20070196186 - milling cutter
20070196187 - Assembly for retaining a cutting insert in a pocket of a tool holder
20070187061 - Sleeve for die casting shot tube
July 2007 - Kennametal Inc. patents
20070160429 - End mill and a method of operating an end mill
20070160437 - Drill for making flat bottom hole
June 2007 - Kennametal Inc. patents
20070145692 - Hydraulic expansion chuck for chucking a tool, such as a boring tool, milling cutter, or other cutting tool
20070140803 - Shrink fit tool holder with grooves
20070134071 - Drill, such as a twist drill
20070127992 - Milling cutter
20070129232 - Ceramic body containing alumina and boron carbide
May 2007 - Kennametal Inc. patents
20070114705 - Process for making a ceramic body containing alumina and boron carbide
20070107569 - Method of machining a workpiece using a ceramic cutting insert including alumina and boron carbide
20070110534 - Rotary tapered tool holder
20070101837 - Method and assembly for rotating a cutting insert during a turning operation and inserts used therein
April 2007 - Kennametal Inc. patents
20070090679 - Rotatable cutting tool with reverse tapered body
20070090680 - Cold-formed rotatable cutting tool and method of making the same
20070086865 - Helical cutting insert with progressive cutting edge
20070081870 - Twist drill and method for producing a twist drill which method includes forming a flute of a twist drill
20070074616 - Saw tooth
20070077130 - Cutting insert for effective chip control
March 2007 - Kennametal Inc. patents
20070045457 - Hammer tip and hammer using the hammer tip
20070045599 - Mining bit puller with striking pad
January 2007 - Kennametal Inc. patents
20070007376 - Wear-resistant anvil and impact rock crusher machine using such wear-resistant anvil
December 2006 - Kennametal Inc. patents
20060291965 - Clamp pin tool holder
20060280567 - Helical cutting insert with progressive cutting edge
20060280568 - Helical cutting insert with multiple cutting edges
November 2006 - Kennametal Inc. patents
20060269367 - Cutting tool, particularly for end-cut and longitudinal turning and for groove cutting
20060245836 - Twist drill with a replaceable cutting insert and a rotary cutting tool with a replaceable cutting insert
October 2006 - Kennametal Inc. patents
20060238016 - Retainer for cutting bit
20060240971 - Method of making a siaion ceramic
20060229003 - Orbital polishing apparatus and method
September 2006 - Kennametal Inc. patents
20060205329 - Method and apparatus for abrading the region of intersection between a branch outlet and a passageway in a body
20060196323 - Compact auxiliary positioning driver for wrench
20060197291 - Collet and lock nut
20060197292 - Collet and lock nut assembly
20060198707 - Insert retention screw and tool body and insert therewith
August 2006 - Kennametal Inc. patents
20060194078 - Cutting tool and method of reducing the width of wear mark on a cutting tool
20060188348 - Alumina-boron carbide ceramics and methods of making and using the same
20060188426 - Whisker-reinforced ceramic containing aluminum oxynitride and method of making the same
20060189474 - Alumina-boron carbide ceramics and methods of making and using the same
20060177584 - Alumina coating, coated product and method of making the same
20060177677 - Article having a wear-resistant coating and process for producing the same
20060178256 - Siaion ceramic and method of making the same
20060169102 - Cemented carbide body containing zirconium and niobium and method of making the same
20060171837 - Cemented carbide body containing zirconium and niobium and method of making the same
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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Kennametal Inc. in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Kennametal Inc. with additional patents listed. Browse our Agent directory for other possible listings.
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