Patents by Inventor Ann-Charlott Johansson

Ann-Charlott Johansson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process for the manufacturing of decorative laminate
    Publication number: 20050217792
    Abstract: A process for the manufacturing of a decorative laminate, which laminate comprises an upper decorative and abrasion resistant thermosetting laminate layer and a carrying core. The upper side of the core is provided with the abrasion resistant thermosetting laminate with a dampening foil of an elastomer arranged between the upper side of the core and the abrasion resistant thermosetting laminate, which elastomer and which thermosetting laminate are joined with each other and with the core by means of pressing.
    Type: Application
    Filed: May 16, 2005
    Publication date: October 6, 2005
    Applicant: Pergo (Europe) AB
    Inventors: Ake Sjoberg, Ann-Charlott Johansson
  • Process for the manufacturing of decorative laminate
    Patent number: 6893713
    Abstract: A process for the manufacturing of a decorative laminate, which laminate comprises an upper decorative and abrasion resistant thermosetting laminate layer and a carrying core. The upper side of the core is provided with the abrasion resistant thermosetting laminate with a dampening foil of an elastomer arranged between the upper side of the core and the abrasion resistant thermosetting laminate, which elastomer and which thermosetting laminate are joined with each other and with the core by means of pressing.
    Type: Grant
    Filed: December 7, 2001
    Date of Patent: May 17, 2005
    Assignee: Pergo (Europe) AB
    Inventors: Ake Sjoberg, Ann-Charlott Johansson
  • Process for the manufacturing of decorative laminate
    Publication number: 20040058156
    Abstract: A process for the manufacturing of a decorative laminate, which laminate comprises an upper decorative and abrasion resistant thermosetting laminate layer and a carrying core. The upper side of the core is provided with the abrasion resistant thermosetting laminate with a dampening foil of an elastomer arranged between the upper side of the core and the abrasion resistant thermosetting laminate, which elastomer and which thermosetting laminate are joined with each other and with the core by means of pressing.
    Type: Application
    Filed: July 7, 2003
    Publication date: March 25, 2004
    Inventors: Ake Sjoberg, Ann-Charlott Johansson