Patents by Inventor Jerome E. Koch

Jerome E. Koch 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: D306885
    Type: Grant
    Filed: May 22, 1987
    Date of Patent: March 27, 1990
    Inventor: Jerome E. Koch
  • Patent number: D352742
    Type: Grant
    Filed: July 19, 1993
    Date of Patent: November 22, 1994
    Inventor: Jerome E. Koch