Patents by Inventor Bjorn Envall

Bjorn Envall 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).

  • Patent number: D337564
    Type: Grant
    Filed: December 26, 1991
    Date of Patent: July 20, 1993
    Assignee: Saab Automobile Aktiebolag
    Inventor: Bjorn Envall
  • Patent number: D337565
    Type: Grant
    Filed: December 26, 1991
    Date of Patent: July 20, 1993
    Assignee: Saab Automobile Aktiebolag
    Inventor: Bjorn Envall