Patents by Inventor Kenneth Hirst

Kenneth Hirst 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: 3947227
    Abstract: A metal foam burner element holds liquid fuel by capillary action. The element is in contact with one or more fuel feed pipes connected to a pressurised fuel supply. The element has air passageways through it so that combustion takes place between air passing through the element and the fuel.
    Type: Grant
    Filed: January 8, 1974
    Date of Patent: March 30, 1976
    Assignee: The British Petroleum Company Limited
    Inventors: James Peter Granger, Kenneth Hirst, David Montagu Whitehead
  • Patent number: D566562
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: April 15, 2008
    Assignee: PepsiCo, Inc.
    Inventors: MarySue Snyder, Ron Pence, Kenneth Hirst, Sam Wilson
  • Patent number: D566570
    Type: Grant
    Filed: April 25, 2007
    Date of Patent: April 15, 2008
    Assignee: PepsiCo, Inc.
    Inventors: Ron Pence, MarySue Snyder, Dale Devore, Kenneth Hirst
  • Patent number: D566578
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: April 15, 2008
    Assignee: PepsiCo, Inc.
    Inventors: MarySue Snyder, Ron Pence, Kenneth Hirst, Sam Wilson
  • Patent number: D568157
    Type: Grant
    Filed: February 2, 2007
    Date of Patent: May 6, 2008
    Assignee: PepsiCo, Inc.
    Inventors: MarySue Snyder, Ron Pence, Kenneth Hirst, Sam Wilson
  • Patent number: D577293
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: September 23, 2008
    Assignee: PepsiCo, Inc.
    Inventors: MarySue Snyder, Ron Pence, Kenneth Hirst, Sam Wilson
  • Patent number: D577596
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: September 30, 2008
    Assignee: PepsiCo., Inc.
    Inventors: MarySue Snyder, Ron Pence, Kenneth Hirst, Sam Wilson
  • Patent number: D577597
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: September 30, 2008
    Assignee: PepsiCo, Inc.
    Inventors: MarySue Snyder, Ron Pence, Kenneth Hirst, Sam Wilson
  • Patent number: D588464
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: March 17, 2009
    Assignee: PepsiCo, Inc.
    Inventors: MarySue Snyder, Ron Pence, Kenneth Hirst, Sam Wilson
  • Patent number: D615865
    Type: Grant
    Filed: October 6, 2008
    Date of Patent: May 18, 2010
    Assignee: PepsiCo, Inc.
    Inventors: Peter E. Arnell, MarySue Snyder, Ron Pence, Kenneth Hirst, Sam Wilson
  • Patent number: D616754
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: June 1, 2010
    Assignee: PepsiCo, Inc.
    Inventors: Peter E. Arnell, MarySue Snyder, Ron Pence, Kenneth Hirst, Samuel R. Wilson
  • Patent number: D634201
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: March 15, 2011
    Assignee: PepsiCo, Inc.
    Inventors: Peter E. Arnell, MarySue Snyder, Ron Pence, Kenneth Hirst, Sam Wilson
  • Patent number: D634205
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: March 15, 2011
    Assignee: PepsiCo, Inc.
    Inventors: Peter E. Arnell, MarySue Snyder, Ron Pence, Kenneth Hirst, Samuel R. Wilson
  • Patent number: D668956
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: October 16, 2012
    Assignee: Finlandia Vodka Worldwide Ltd.
    Inventor: Kenneth Hirst
  • Patent number: D726013
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: April 7, 2015
    Assignee: Brown-Forman Finland, Ltd.
    Inventor: Kenneth Hirst
  • Patent number: D763087
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: August 9, 2016
    Assignee: BROWN-FORMAN FINLAND LTD.
    Inventor: Kenneth Hirst