Robert Wrightman

Person

  • Bracebridge, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Snowmobile and suspension assembly therefor

    • Patent number 9,365,232
    • Issue date Jun 14, 2016
    • Robert A. Wrightman
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Log building

    • Patent number 9,091,059
    • Issue date Jul 28, 2015
    • Robert A. Wrightman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Strut for snowmobile

    • Patent number 8,690,182
    • Issue date Apr 8, 2014
    • Robert A. Wrightman
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Log wall connector system

    • Patent number 8,615,963
    • Issue date Dec 31, 2013
    • Robert A. Wrightman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roof to post adjustable hold down device

    • Patent number 8,578,664
    • Issue date Nov 12, 2013
    • Robert A. Wrightman
    • E04 - BUILDING
  • Information Patent Grant

    Snowmobile ski assembly

    • Patent number 8,376,389
    • Issue date Feb 19, 2013
    • Robert A. Wrightman
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Log wall connector system

    • Patent number 8,371,080
    • Issue date Feb 12, 2013
    • Robert 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

    Roof construction

    • Patent number 7,581,358
    • Issue date Sep 1, 2009
    • Robert Wrightman
    • E04 - BUILDING
  • Information Patent Grant

    Log

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

Patents Applicationslast 30 patents

  • Information Patent Application

    STRUT FOR SNOWMOBILE

    • Publication number 20140291948
    • Publication date Oct 2, 2014
    • Robert A. WRIGHTMAN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Log Wall Connector System

    • Publication number 20120198781
    • Publication date Aug 9, 2012
    • Robert A. Wrightman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Strut for Snowmobile

    • Publication number 20120104709
    • Publication date May 3, 2012
    • Robert A. Wrightman
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    STRUT FOR SKI ASSEMBLY

    • Publication number 20110089649
    • Publication date Apr 21, 2011
    • Robert A. Wrightman
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ROOF TO POST ADJUSTABLE HOLD DOWN DEVICE

    • Publication number 20100129147
    • Publication date May 27, 2010
    • Robert A. Wrightman
    • E04 - BUILDING
  • Information Patent Application

    LOG WALL CONNECTOR SYSTEM

    • Publication number 20090199497
    • Publication date Aug 13, 2009
    • Robert A. Wrightman
    • E04 - BUILDING
  • Information Patent Application

    Log building

    • Publication number 20090133345
    • Publication date May 28, 2009
    • Robert A. Wrightman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Log wall connector system

    • Publication number 20090056251
    • Publication date Mar 5, 2009
    • Robert A. Wrightman
    • E04 - BUILDING
  • Information Patent Application

    SNOWMOBILE SKI ASSEMBLY

    • Publication number 20080303228
    • Publication date Dec 11, 2008
    • Robert A. Wrightman
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Log for log home

    • Publication number 20080127583
    • Publication date Jun 5, 2008
    • Robert A. Wrightman
    • E04 - BUILDING
  • Information Patent Application

    Roof construction

    • Publication number 20050268563
    • Publication date Dec 8, 2005
    • Robert Wrightman
    • E04 - BUILDING