Patents by Inventor Sami Rizkalla

Sami Rizkalla 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).

  • Precast concrete pile with carbon fiber reinforced grid
    Patent number: 8677720
    Abstract: A composite support structure is provided with a plurality of support strands surrounded by a carbon fiber reinforced polymer mesh and surrounded by structural concrete. The support structure provides various advantages in withstanding compressive, tensile, and shear loading.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: March 25, 2014
    Assignee: AltusGroup, Inc.
    Inventors: John M. Carson, Sami Rizkalla, Earl Shimp
  • PRECAST CONCRETE PILE WITH CARBON FIBER REINFORCED GRID
    Publication number: 20130097955
    Abstract: A composite support structure is provided with a plurality of support strands surrounded by a carbon fiber reinforced polymer mesh and surrounded by structural concrete. The support structure provides various advantages in withstanding compressive, tensile, and shear loading.
    Type: Application
    Filed: October 15, 2012
    Publication date: April 25, 2013
    Inventors: John M. Carson, Sami Rizkalla, Earl Shimp