Per-Olof Eriksson

Person

  • Tranas, SE

Patents Grantslast 30 patents

  • Information Patent Grant

    Locking mechanism for a ladder

    • Patent number 8,104,580
    • Issue date Jan 31, 2012
    • Telesteps AB
    • Per-Olof Eriksson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Platform

    • Patent number D642283
    • Issue date Jul 26, 2011
    • Telesteps AB
    • Per-Olof Eriksson
    • D25 - Building units and construction elements
  • Information Patent Grant

    Ladder support

    • Patent number D555807
    • Issue date Nov 20, 2007
    • Telesteps AB
    • Per-Olof Eriksson
    • D25 - Building units and construction elements

Patents Applicationslast 30 patents

  • Information Patent Application

    Collapsible Platform

    • Publication number 20090133959
    • Publication date May 28, 2009
    • TELESTEPS AB
    • Per-Olof Eriksson
    • E04 - BUILDING
  • Information Patent Application

    Collapsible Platform

    • Publication number 20090078503
    • Publication date Mar 26, 2009
    • TELESTEPS AB
    • Per-Olof Eriksson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Locking Mechanism for a Ladder

    • Publication number 20090050407
    • Publication date Feb 26, 2009
    • Telesteps AB
    • Per-Olof Eriksson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Collapsible Combination Ladder

    • Publication number 20080164097
    • Publication date Jul 10, 2008
    • TELESTEPS AB
    • Per-Olof Eriksson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Loft Ladder Assembly

    • Publication number 20070234654
    • Publication date Oct 11, 2007
    • Per-Olof Eriksson
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS