Patents by Inventor Bernt Milton Herrstromer

Bernt Milton Herrstromer 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: D242653
    Type: Grant
    Filed: April 21, 1975
    Date of Patent: December 7, 1976
    Assignee: Astra-Sjuco AB
    Inventors: Fred Vage Gunnar Ekbladh, Tage Eriksson, Bernt Milton Herrstromer