TREA

Thomas W. Lenhart

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  • Rockton, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chip detangler
    • Patent number 6,598,816
    • Issue date Jul 29, 2003
    • Barnes International, Inc.
    • Thomas W. Lenhart
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Magnetic separator
    • Patent number 5,496,470
    • Issue date Mar 5, 1996
    • Barnes International, Inc.
    • Thomas W. Lenhart
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Deburring attachment for a honing tool
    • Patent number 5,417,525
    • Issue date May 23, 1995
    • Barnes International, Inc.
    • Thomas W. Lenhart
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Filtering apparatus with rotatable filter drum
    • Patent number 5,328,611
    • Issue date Jul 12, 1994
    • Barnes International, Inc.
    • Thomas W. Lenhart
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Chip filtration and removal system
    • Patent number 5,230,793
    • Issue date Jul 27, 1993
    • Barnes International, Inc.
    • Thomas W. Lenhart
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Rotary drum filter
    • Publication number 20030010705
    • Publication date Jan 16, 2003
    • Barnes International Inc.
    • Thomas W. Lenhart
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL