Patents by Inventor Hakan Trumstedt

Hakan Trumstedt 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).

  • Dispensing container
    Patent number: D285538
    Type: Grant
    Filed: November 25, 1983
    Date of Patent: September 9, 1986
    Inventor: Hakan Trumstedt