TREA

Ronald A. Wrightman

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  • Bracebridge, Ontario P1L 1A7, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Log with thermal break
    • Patent number 8,701,364
    • Issue date Apr 22, 2014
    • Ronald A. Wrightman
    • E04 - BUILDING
  • Information Patent Grant

    Log for log home
    • Patent number 8,171,683
    • Issue date May 8, 2012
    • Robert A. Wrightman
    • E04 - BUILDING
  • Information Patent Grant

    Log
    • Patent number D575879
    • Issue date Aug 26, 2008
    • Ronald A. Wrightman
    • D25 - Building units and construction elements
  • Information Patent Grant

    Bolted post and beam
    • Patent number 6,050,033
    • Issue date Apr 18, 2000
    • Ronald A. Wrightman
    • E04 - BUILDING
  • Information Patent Grant

    Adjustable dry suit and sealing system therefore
    • Patent number 5,978,960
    • Issue date Nov 9, 1999
    • Ronald A. Wrightman
    • A41 - WEARING APPAREL
  • Information Patent Grant

    Planer attachment
    • Patent number 5,778,950
    • Issue date Jul 14, 1998
    • Ronald A. Wrightman
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Intersecting joint
    • Patent number 5,325,645
    • Issue date Jul 5, 1994
    • True North Log Homes
    • Ronald A. Wrightman
    • E04 - BUILDING
  • Information Patent Grant

    In log joint and machine for forming log joint
    • Patent number 5,020,289
    • Issue date Jun 4, 1991
    • Ronald A. Wrightman
    • E04 - BUILDING
  • Information Patent Grant

    Machine for cutting logs to form log joints
    • Patent number 4,938,263
    • Issue date Jul 3, 1990
    • True North Log Home Machinery Inc.
    • Ronald A. Wrightman
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Log joining configuration
    • Patent number 4,599,837
    • Issue date Jul 15, 1986
    • Ronald A. Wrightman
    • E04 - BUILDING
  • Information Patent Grant

    Log building construction
    • Patent number 4,392,520
    • Issue date Jul 12, 1983
    • Ronald A. Wrightman
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

  • Information Patent Application

    INSULATED LOG HOMES
    • Publication number 20130186022
    • Publication date Jul 25, 2013
    • Ronald A. WRIGHTMAN
    • E04 - BUILDING
  • Information Patent Application

    Log for log home
    • Publication number 20080127583
    • Publication date Jun 5, 2008
    • Robert A. Wrightman
    • E04 - BUILDING