TREA

Chris J. Rauwendaal

Follow

Person

  • Auburn, CA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Intermeshing element mixer
    • Patent number 6,709,147
    • Issue date Mar 23, 2004
    • Rauwendaal Extrusion Engineering, Inc.
    • Chris J. Rauwendaal
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Screw extruder with improved dispersive mixing elements
    • Patent number 6,136,246
    • Issue date Oct 24, 2000
    • Rauwendaal Extrusion Engineering
    • Chris J. Rauwendaal
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Screw extruder with improved dispersive mixing
    • Patent number 5,932,159
    • Issue date Aug 3, 1999
    • Rauwendaal Extrusion Engineering, Inc.
    • Chris J. Rauwendaal
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Screw extruder with independently adjustable groove depth
    • Patent number 5,909,958
    • Issue date Jun 8, 1999
    • Rauwendaal Extrusion Engineering, Inc.
    • Chris J. Rauwendaal
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents