TREA

Andrew John Herold

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  • Bloomington, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust system clamp assembly and associated method
    • Patent number 6,557,908
    • Issue date May 6, 2003
    • Arvin Technologies, Inc.
    • Robert Walter Houtschilt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spark arrester with spark filter
    • Patent number 6,467,570
    • Issue date Oct 22, 2002
    • Arvin Technologies, Inc.
    • Andrew J. Herold
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Stamp-formed muffler having a unitary inner cartridge
    • Patent number 5,949,035
    • Issue date Sep 7, 1999
    • Arvin Industries, Inc.
    • Andrew J. Herold
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sound attenuator with throat tuner
    • Patent number 5,801,344
    • Issue date Sep 1, 1998
    • Arvin Industries, Inc.
    • Andrew J. Herold
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents