Patents by Inventor Owen R. Siegel

Owen R. Siegel 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: D248548
    Type: Grant
    Filed: May 10, 1976
    Date of Patent: July 18, 1978
    Inventor: Owen R. Siegel
  • Patent number: D249488
    Type: Grant
    Filed: May 11, 1976
    Date of Patent: September 19, 1978
    Inventor: Owen R. Siegel