Patents by Inventor Robert Hagstrom

Robert Hagstrom 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: 4854629
    Abstract: The invention relates to a sun visor for motor vehicles consisting of a foamed plastics plate, in which a sheet metal element serving as a main bearing and as a snap spring, a shaft holder for a second bearing and a stiffening metal wire frame are embedded. The wire frame is made of a single wire, the ends of which meet and are fixed in the element serving as a bearing and as a snap spring.
    Type: Grant
    Filed: September 28, 1987
    Date of Patent: August 8, 1989
    Assignee: Autopart Sweden AB
    Inventor: Robert Hagstrom