Patents by Inventor Marwan Khraisheh

Marwan Khraisheh 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).

  • Uniaxially-driven controlled biaxial testing fixture
    Patent number: 7712379
    Abstract: A uniaxially-driven controlled biaxial testing fixture includes a base, a first coupler mounted to the base, and a load input drive rack mounted for linear movement with respect to the base. A second coupler and a first specimen grip are both mounted to the load input drive rack. Second, third and fourth specimen grips are also mounted for linear movement with respect to the base. First, second and third drive mechanisms connect the load input drive rack to the second, third and fourth specimen grips. Together the four specimen grips are oriented to provide biaxial application of force to a test specimen.
    Type: Grant
    Filed: May 14, 2008
    Date of Patent: May 11, 2010
    Assignee: The University of Kentucky Research Foundatio
    Inventors: Fadi Abu-Farha, Marwan Khraisheh
  • UNIAXIALLY-DRIVEN CONTROLLED BIAXIAL TESTING FIXTURE
    Publication number: 20090282929
    Abstract: A uniaxially-driven controlled biaxial testing fixture includes a base, a first coupler mounted to the base, and a load input drive rack mounted for linear movement with respect to the base. A second coupler and a first specimen grip are both mounted to the load input drive rack. Second, third and fourth specimen grips are also mounted for linear movement with respect to the base. First, second and third drive mechanisms connect the load input drive rack to the second, third and fourth specimen grips. Together the four specimen grips are oriented to provide biaxial application of force to a test specimen.
    Type: Application
    Filed: May 14, 2008
    Publication date: November 19, 2009
    Inventors: Fadi Abu-Farha, Marwan Khraisheh