Patents by Inventor Kin Man Ernest To

Kin Man Ernest To 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).

  • Fluorescent lamp
    Patent number: D501264
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: January 25, 2005
    Assignee: Koninklijke Philips Electronics, N.V.
    Inventors: Kin Man Ernest To, Hongmei Hu, Xiaojun Zhu
  • Toaster
    Patent number: D472421
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: April 1, 2003
    Assignee: Koninklijke Philips Electronics N.V.
    Inventor: Kin Man Ernest To
  • Toaster
    Patent number: D473093
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: April 15, 2003
    Assignee: Koninklijke Philips Electronics N.V.
    Inventor: Kin Man Ernest To
  • Toaster
    Patent number: D474639
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: May 20, 2003
    Assignee: Koninklijke Philips Electronics N.V.
    Inventor: Kin Man Ernest To
  • Juice extractor
    Patent number: D475582
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: June 10, 2003
    Assignee: Koninklijke Philips Electronics N.V.
    Inventor: Kin Man Ernest To
  • Toaster
    Patent number: D477495
    Type: Grant
    Filed: August 19, 2002
    Date of Patent: July 22, 2003
    Assignee: Koninklijke Philips Electronics N.V.
    Inventor: Kin Man Ernest To
  • Sandwichmaker
    Patent number: D424365
    Type: Grant
    Filed: February 16, 1999
    Date of Patent: May 9, 2000
    Assignee: U.S. Philips Corporation
    Inventor: Kin Man Ernest To
  • Toaster oven
    Patent number: D434939
    Type: Grant
    Filed: August 23, 1999
    Date of Patent: December 12, 2000
    Assignee: U.S. Philips Corporation
    Inventor: Kin Man Ernest To