Patents by Inventor Nils G. Sundman

Nils G. Sundman 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: D258817
    Type: Grant
    Filed: November 29, 1978
    Date of Patent: April 7, 1981
    Inventor: Nils G. Sundman