TREA

Gary Dennis Goplen

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  • Monona, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust Venturi apparatus, system, and method
    • Patent number 8,181,453
    • Issue date May 22, 2012
    • Fleetguard, Inc.
    • Gary D. Goplen
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Soil compactor having low profile muffler
    • Patent number 7,896,575
    • Issue date Mar 1, 2011
    • Wacker Neuson Corporation
    • David J. Schulenberg
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Angled muffler seam construction and method
    • Patent number 7,591,345
    • Issue date Sep 22, 2009
    • Cummins Filtration IP Inc.
    • Gary D. Goplen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Low cost muffler
    • Patent number 6,457,553
    • Issue date Oct 1, 2002
    • Nelson Industries, Inc.
    • Gary D. Goplen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Dual cross-flow muffler
    • Patent number 6,250,422
    • Issue date Jun 26, 2001
    • Nelson Industries, Inc.
    • Gary D. Goplen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cross flow baffle muffler
    • Patent number 6,076,632
    • Issue date Jun 20, 2000
    • Nelson Industries, Inc.
    • Kory J. Schuhmacher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Exhaust gas recuperator
    • Patent number 5,314,009
    • Issue date May 24, 1994
    • Gas Research Institute
    • Jan B. Yates
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Muffler construction
    • Patent number 4,872,528
    • Issue date Oct 10, 1989
    • Nelson Industries Inc.
    • Gary D. Goplen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Particulate trap exhaust muffler
    • Patent number 4,712,643
    • Issue date Dec 15, 1987
    • Nelson Industries, Inc.
    • Lawrence F. Iles
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Muffler construction
    • Patent number 4,011,922
    • Issue date Mar 15, 1977
    • Nelson Industries, Inc.
    • Gary Dennis Goplen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    EXHAUST VENTURI APPARATUS, SYSTEM, AND METHOD
    • Publication number 20110047997
    • Publication date Mar 3, 2011
    • Gary D. Goplen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Soil Compactor Having Low Profile Muffler
    • Publication number 20090208297
    • Publication date Aug 20, 2009
    • WACKER CORPORATION
    • David J. Schulenberg
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES