Patents by Inventor Kevin Lee Hartzler

Kevin Lee Hartzler 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).

  • Crystalline hydroxy waxes as oil in water stabilizers for skin cleansing liquid composition
    Patent number: 6080707
    Abstract: Disclosed is a stress stable lathering skin cleansing liquid composition comprising by weight parts of the liquid composition:(a) from about 0.5 parts to 10 parts of a crystalline, hydroxyl-containing stabilizer;(b) from about 1 part to about 80 parts of lipid skin moisturizing agent;(c) from about 1 part to about 30 parts of surfactant having a combined CMC equilibrium surface tension value of from 15 to 50;(d) water.Such stress stable lathering skin cleansing liquid compositions have a Lipid Deposition Value (LDV) of from about 5 to about 100. Such compositions are also stable for at least two weeks at 100.degree. F.
    Type: Grant
    Filed: December 28, 1998
    Date of Patent: June 27, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Robert Wayne Glenn, Jr., James Charles Dunbar, Mark Leslie Kacher, Fernando Ray Tollens, Raymond Edward Bolich, Jr., Robert Raymond Schmidt, David John Weisgerber, Wayne Ellis Eccard, Mannie Lee Clapp, Christopher Dean Putman, Kevin Lee Hartzler, Anna Reavis Husk, Mary Elizabeth Carethers
  • Crystalline hydroxy waxes as oil in water stabilizers for skin cleansing liquid composition
    Patent number: 6080708
    Abstract: The present invention relates to a stress stable lathering skin cleansing liquid composition comprising by weight parts of the liquid composition:(a) from about 0.5 parts to 10 parts of a stabilizer; for example trihydroxystearin;(b) from about 1 part to about 80 parts of lipid skin moisturizing agent;(c) from about 1 part to about 30 parts of surfactant having a combined CMC equilibrium surface tension value of from 15 to 50;(d) water;wherein said stress stable lathering skin cleansing liquid composition has a Lipid Deposition Value (LDV) of from about 5 to about 100 and wherein said composition is stable for at least two weeks at 100 F.
    Type: Grant
    Filed: February 10, 1999
    Date of Patent: June 27, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Robert Wayne Glenn, Jr., James Charles Dunbar, Mark Leslie Kacher, Fernando Ray Tollens, Raymond Edward Bolich, Jr., Robert Raymond Schmidt, David John Weisgerber, Wayne Ellis Eccard, Mannie Lee Clapp, Christopher Dean Putman, Kevin Lee Hartzler, Anna Reavis Husk, Mary Elizabeth Carethers
  • Soap bar
    Patent number: D668385
    Type: Grant
    Filed: January 6, 2011
    Date of Patent: October 2, 2012
    Assignee: The Procter & Gamble Company
    Inventors: John Robert Huljak, Kevin Lee Hartzler
  • Bar soap and package
    Patent number: D671425
    Type: Grant
    Filed: January 6, 2011
    Date of Patent: November 27, 2012
    Assignee: The Procter & Gamble Company
    Inventors: John Robert Huljak, Keldrick Rashuun Walker, Kevin Lee Hartzler
  • Bar soap and package
    Patent number: D680881
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: April 30, 2013
    Assignee: The Procter & Gamble Company
    Inventors: John Robert Huljak, Keldrick Rashuun Walker, Kevin Lee Hartzler