Patents by Inventor William Haze Maffeo

William Haze Maffeo 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: D549578
    Type: Grant
    Filed: September 21, 2006
    Date of Patent: August 28, 2007
    Assignee: Conopco, Inc.
    Inventors: William Haze Maffeo, Gareth Frederick Jones, Richard Paul McNabb
  • Patent number: D715152
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: October 14, 2014
    Assignee: Conopco, Inc.
    Inventors: William John Maskell, Olly Graham Simpson, Mark Watson, Wendi Cooper, John David Almstead, Jr., William Haze Maffeo, John Pulcipher
  • Patent number: D736642
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: August 18, 2015
    Assignee: Conopco, Inc.
    Inventors: William John Maskell, Olly Graham Simpson, Mark Watson, Wendi Cooper, John David Almstead, Jr., William Haze Maffeo, John Pulcipher