Patents by Inventor Daniel E. Gelles

Daniel E. Gelles 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: D262589
    Type: Grant
    Filed: September 10, 1979
    Date of Patent: January 12, 1982
    Inventor: Daniel E. Gelles
  • Patent number: D272783
    Type: Grant
    Filed: July 7, 1981
    Date of Patent: February 28, 1984
    Inventor: Daniel E. Gelles