TREA

Mark R. Haas

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  • Geneva, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing crankshaft bushing
    • Patent number 7,931,856
    • Issue date Apr 26, 2011
    • Burgess-Norton Mfg. Co., Inc.
    • John Engquist
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Method of manufacturing crankshaft bushing
    • Publication number 20090060771
    • Publication date Mar 5, 2009
    • Burgess-Norton Mfg. Co., Inc.
    • John Engquist
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Manufacture of clutch components
    • Publication number 20080095654
    • Publication date Apr 24, 2008
    • Burgess-Norton Mfg. Co., Inc.
    • John R. Engquist
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...