Patents by Inventor John L. Findeisen

John L. Findeisen 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: D246122
    Type: Grant
    Filed: December 10, 1975
    Date of Patent: October 18, 1977
    Inventor: John L. Findeisen
  • Patent number: D248979
    Type: Grant
    Filed: March 17, 1976
    Date of Patent: August 15, 1978
    Inventor: John L. Findeisen
  • Patent number: D261949
    Type: Grant
    Filed: August 14, 1978
    Date of Patent: November 24, 1981
    Inventor: John L. Findeisen