Patents by Inventor Heath Brown

Heath Brown 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).

  • Cementitious dry cast mixture
    Patent number: 6461425
    Abstract: The present invention is directed to cementitious dry cast mixtures for forming cementitious articles, particularly a cementitious dry cast mixture containing a dispersant, wherein said dispersant is a derivatized polycarboxylate dispersant which is a polymer comprising units derived from at least a substituted carboxylic acid monomer or substituted ethylenically unsaturated monomer, and optionally including at least one of an unsaturated hydrocarbon, an N-polyoxyalkylene maleimide, and a condensation product of an unsubstituted carboxylic acid monomer and an alkoxypolyoxyalkylene primary amine substituted carboxylic acid monomer.
    Type: Grant
    Filed: May 2, 2001
    Date of Patent: October 8, 2002
    Assignee: MBT Holding AG
    Inventors: Heath Brown, Jeffrey R. Bury, Lan Huang, Runhai Lu, Jesse Osborne, Ken Sroka, Thomas M. Vickers, Jr.
  • Cementitious dry cast mixture
    Publication number: 20010023654
    Abstract: The present invention is directed to cementitious dry cast mixtures for forming cementitious articles, particularly a cementitious dry cast mixture containing a dispersant, wherein said dispersant is a derivatized polycarboxylate dispersant which is a polymer comprising units derived from at least a substituted carboxylic acid monomer or substituted ethylenically unsaturated monomer, and optionally including at least one of an unsaturated hydrocarbon, an N-polyoxyalkylene maleimide, and a condensation product of an unsubstituted carboxylic acid monomer and an alkoxypolyoxyalkylene primary amine substituted carboxylic acid monomer.
    Type: Application
    Filed: May 2, 2001
    Publication date: September 27, 2001
    Inventors: Jeffrey R. Bury, Jesse Osborne, Thomas M. Vickers, Kenneth Sroka, Runhai Lu, Lan Huang, Heath Brown
  • Cementitious dry cast mixture
    Patent number: 6267814
    Abstract: The present invention is directed to cementitious dry cast mixtures for forming cementitious articles, particularly a cementitious dry cast mixture containing a dispersant, wherein said dispersant is a derivatized polycarboxylate dispersant which is a polymer comprising units derived from at least a substituted carboxylic acid monomer or substituted ethylenically unsaturated monomer, and optionally including at least one of an unsaturated hydrocarbon, an N-polyoxyalkylene maleimide, and a condensation product of an unsubstituted carboxylic acid monomer and an alkoxypolyoxyalkylene primary amine substituted carboxylic acid monomer.
    Type: Grant
    Filed: August 6, 1999
    Date of Patent: July 31, 2001
    Assignee: MBT Holding AG
    Inventors: Jeffrey R. Bury, Jesse Osborne, Thomas M. Vickers, Jr., Ken Sroka, Runhai Lu, Lan Huang, Heath Brown
  • Combined lid and serving dish
    Patent number: D926528
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: August 3, 2021
    Inventor: Heath Brown