Patents by Inventor Halvard Nilsson

Halvard Nilsson 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).

  • Vehicle tire
    Patent number: D263459
    Type: Grant
    Filed: November 13, 1979
    Date of Patent: March 23, 1982
    Assignee: Gislaved Aktiebolag
    Inventors: Halvard Nilsson, Kent-Ove Holmen
  • Vehicle tire
    Patent number: D265185
    Type: Grant
    Filed: September 9, 1980
    Date of Patent: June 29, 1982
    Assignee: Gislaved Aktiebolag
    Inventors: Hubert Grohmann, Kent-Ove Holmen, Halvard Nilsson
  • Vehicle tire
    Patent number: D278696
    Type: Grant
    Filed: October 18, 1983
    Date of Patent: May 7, 1985
    Assignee: Gislaved Aktiebolag
    Inventors: Hubert Grohmann, Halvard Nilsson
  • Vehicle tire
    Patent number: D295162
    Type: Grant
    Filed: May 9, 1985
    Date of Patent: April 12, 1988
    Assignee: Gislaved Dack Aktiebolag
    Inventors: Halvard Nilsson, Hubert Grohman
  • Vehicle tire
    Patent number: D301023
    Type: Grant
    Filed: November 13, 1986
    Date of Patent: May 9, 1989
    Assignee: Gislaved Aktiebolag
    Inventors: Hubert Grohman, Halvard Nilsson