TREA

Eric L. Johanson

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  • Worcester, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling mill oil film bearing
    • Patent number 7,857,522
    • Issue date Dec 28, 2010
    • Siemens Industry, Inc.
    • Peter N. Osgood
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Oil film bearing with compact hydraulic mount
    • Patent number 7,380,431
    • Issue date Jun 3, 2008
    • Morgan Construction Company
    • Dennis H. Shriner
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEAL ASSEMBLY AND NECK SEAL FOR ROLLING MILL
    • Publication number 20160236250
    • Publication date Aug 18, 2016
    • Siemens Insustry, Inc
    • Eric L. Johanson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ROLLING MILL OIL FILM BEARING
    • Publication number 20080181541
    • Publication date Jul 31, 2008
    • Peter N. Osgood
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Oil film bearing with compact hydraulic mount
    • Publication number 20070012081
    • Publication date Jan 18, 2007
    • Dennis H. Shriner
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...