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Willard E. Henderer

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  • Evans, GA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chip-resistant cutting tap
    • Patent number 9,011,050
    • Issue date Apr 21, 2015
    • Kennametal Inc.
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tap and method of making same
    • Patent number 8,210,779
    • Issue date Jul 3, 2012
    • Kennametal Inc.
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spiral flute tap
    • Patent number 7,950,880
    • Issue date May 31, 2011
    • Kennametal Inc.
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tap and method of making a cutting tap
    • Patent number 7,665,934
    • Issue date Feb 23, 2010
    • Kennametal Inc.
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    High-speed forming tap
    • Patent number 7,468,001
    • Issue date Dec 23, 2008
    • Yamawa Mfg. Co., Ltd.
    • Sadayuki Akaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Precision cemented carbide threading tap
    • Patent number 7,207,867
    • Issue date Apr 24, 2007
    • Kennametal Inc.
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Coated carbide tap
    • Patent number 7,147,939
    • Issue date Dec 12, 2006
    • Kennametal Inc.
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Precision cemented carbide threading tap
    • Patent number 7,147,413
    • Issue date Dec 12, 2006
    • Kennametal Inc.
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Low torque tap
    • Patent number 7,144,208
    • Issue date Dec 5, 2006
    • Kennametal Inc.
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool with wear resistant low friction coating and method of making...
    • Patent number 6,858,333
    • Issue date Feb 22, 2005
    • Kennametal Inc.
    • Willard E. Henderer
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    CHIP-RESISTANT CUTTING TAP
    • Publication number 20130236260
    • Publication date Sep 12, 2013
    • Kennametal Inc.
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING TAP AND METHOD OF MAKING SAME
    • Publication number 20120295519
    • Publication date Nov 22, 2012
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING TAP AND METHOD OF MAKING SAME
    • Publication number 20100092257
    • Publication date Apr 15, 2010
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Spiral flute tap
    • Publication number 20080095588
    • Publication date Apr 24, 2008
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Cutting tap and method of making a cutting tap
    • Publication number 20080095587
    • Publication date Apr 24, 2008
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    High-speed forming tap
    • Publication number 20060127193
    • Publication date Jun 15, 2006
    • Yamawa MFG. CO., LTD
    • Sadayuki Akaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Low torque tap
    • Publication number 20050271486
    • Publication date Dec 8, 2005
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Precision cemented carbide threading tap
    • Publication number 20050187026
    • Publication date Aug 25, 2005
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Precision cemented carbide threading tap
    • Publication number 20040170482
    • Publication date Sep 2, 2004
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Coated carbide tap
    • Publication number 20040170872
    • Publication date Sep 2, 2004
    • Willard E. Henderer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Tool with wear resistant low friction coating and method of making...
    • Publication number 20040072038
    • Publication date Apr 15, 2004
    • Willard E. Henderer
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...