Patents by Inventor John D. Lange

John D. Lange 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).

  • Combined neck massager and control
    Patent number: D393317
    Type: Grant
    Filed: January 9, 1997
    Date of Patent: April 7, 1998
    Assignee: Signature Brands, Inc.
    Inventors: John D. Lange, Frank Brichetto, Lawrence M. Pillion
  • Combined back massager and control
    Patent number: D394906
    Type: Grant
    Filed: January 9, 1997
    Date of Patent: June 2, 1998
    Assignee: Signature Brands, Inc.
    Inventors: John D. Lange, Frank Brichetto, Lawrence M. Pillion
  • Combined leg massager and control
    Patent number: D397225
    Type: Grant
    Filed: January 9, 1997
    Date of Patent: August 18, 1998
    Assignee: Signature Brands, Inc.
    Inventors: John D. Lange, Frank Brichetto, Lawrence M. Pillion