Patents by Inventor Bertil Bostrom

Bertil Bostrom 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).

  • Mobile concrete plant
    Patent number: D294642
    Type: Grant
    Filed: April 16, 1985
    Date of Patent: March 8, 1988
    Assignee: AB Robacks Mekaniska
    Inventor: Bertil Bostrom