Patents by Inventor Hans Brattrud

Hans Brattrud 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).

  • Device for protection of vehicle windows against ice or frost
    Patent number: 4131269
    Abstract: A device for the protection of vehicle windows against frost and ice, comprising a housing mounted on the vehicle roof and containing a roller blind which may be pulled down from a slot in the housing to cover the window. The blind has at its lower end a soft reinforced border for sealing against the vehicle body.
    Type: Grant
    Filed: January 25, 1977
    Date of Patent: December 26, 1978
    Inventor: Hans Brattrud