Patents Assigned to Carpentercrete, LLC
  • Patent number: 8382893
    Abstract: A cementitious composition is formed from a dry mix including a quantity of cement; a quantity of silica and a plurality of fibers. The cementitious composition further includes a quantity of water and a complex admixture of cement additives. The complex admixture includes superplasticizer, shrinkage reduction agent and a non-ionic surfactant in a predetermined quantity per hundred pounds of dry mix.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: February 26, 2013
    Assignee: Carpentercrete LLC
    Inventors: Matthew Piazza, Harris D. Hobby, Edward C. Mungenast
  • Patent number: 7147706
    Abstract: Cementitious compositions having high compressive strength and high flexibility. An efficient method of making such strong cementitious compositions entails pre-mixing cement additives that can easily be added to a mixture of cement, silica, fibers and water. The cementitious compositions can be used to make strong, thin layers, such as tiles, that are relatively lightweight, as well as heavy structures, such as roads and bridges, without additional reinforcement.
    Type: Grant
    Filed: August 29, 2002
    Date of Patent: December 12, 2006
    Assignee: Carpentercrete, LLC
    Inventor: Matthew R. Piazza
  • Patent number: 7128781
    Abstract: Cementitious compositions having high compressive strength and high flexibility. An efficient method of making such strong cementitious compositions entails pre-mixing cement additives that can easily be added to a mixture of cement, silica, fibers and water. The cementitious compositions can be used to make strong, thin layers, such as tiles, that are relatively lightweight, as well as heavy structures, such as roads and bridges, without additional reinforcement.
    Type: Grant
    Filed: August 29, 2002
    Date of Patent: October 31, 2006
    Assignee: Carpentercrete, LLC
    Inventor: Matthew R. Piazza