TREA

Harvey M. Urch

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  • West Concord, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Slider mechanism
    • Patent number 4,650,145
    • Issue date Mar 17, 1987
    • Wenger Corporation
    • Jerome W. Natzel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chair
    • Patent number D264779
    • Issue date Jun 8, 1982
    • Wenger Corporation
    • Jerry A. Wenger
    • D06 - Furnishings
  • Information Patent Grant

    Portable riser
    • Patent number RE30830
    • Issue date Dec 22, 1981
    • Wenger Corporation
    • Jerry A. Wenger
    • 182 - Fire escape, ladder, or scaffold
  • Information Patent Grant

    Portable shell
    • Patent number 4,241,777
    • Issue date Dec 30, 1980
    • Wenger Corporation
    • Jerry A. Wenger
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Portable riser
    • Patent number 3,974,894
    • Issue date Aug 17, 1976
    • Wenger Corporation
    • Jerry A. Wenger
    • E04 - BUILDING
  • Information Patent Grant

    Portable stage
    • Patent number 3,964,402
    • Issue date Jun 22, 1976
    • Wenger Corporation
    • James F. Jenne'
    • E04 - BUILDING