Patents by Inventor Eugene J. Echterling

Eugene J. Echterling 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: D266776
    Type: Grant
    Filed: July 23, 1979
    Date of Patent: November 2, 1982
    Inventor: Eugene J. Echterling
  • Patent number: D270552
    Type: Grant
    Filed: May 26, 1981
    Date of Patent: September 13, 1983
    Inventor: Eugene J. Echterling
  • Patent number: D270553
    Type: Grant
    Filed: May 26, 1981
    Date of Patent: September 13, 1983
    Inventor: Eugene J. Echterling
  • Patent number: D270848
    Type: Grant
    Filed: May 26, 1981
    Date of Patent: October 4, 1983
    Inventor: Eugene J. Echterling
  • Patent number: D273027
    Type: Grant
    Filed: May 26, 1981
    Date of Patent: March 13, 1984
    Inventor: Eugene J. Echterling