Patents by Inventor John Stanley Kolwaite

John Stanley Kolwaite 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).

  • Cordless telephone
    Patent number: D500995
    Type: Grant
    Filed: January 4, 2002
    Date of Patent: January 18, 2005
    Assignee: Thomson Multimedia Licensing, Inc.
    Inventor: John Stanley Kolwaite
  • Telephone
    Patent number: D460429
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: July 16, 2002
    Assignee: Thomson Licensing, S.A.
    Inventor: John Stanley Kolwaite
  • Answering machine
    Patent number: D416894
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: November 23, 1999
    Assignee: Thomson Consumer Electronics, Inc.
    Inventor: John Stanley Kolwaite
  • Answering machine
    Patent number: D419995
    Type: Grant
    Filed: December 30, 1998
    Date of Patent: February 1, 2000
    Assignee: Thomson Consumer Electronics, Inc.
    Inventor: John Stanley Kolwaite