Patents by Inventor Demetrios G. Lambrenos

Demetrios G. Lambrenos 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: D248381
    Type: Grant
    Filed: May 20, 1976
    Date of Patent: July 4, 1978
    Inventor: Demetrios G. Lambrenos
  • Patent number: D248382
    Type: Grant
    Filed: May 20, 1976
    Date of Patent: July 4, 1978
    Inventor: Demetrios G. Lambrenos