Patents by Inventor Stephanie Crabtree

Stephanie Crabtree 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).

  • KNEE LIGAMENT TESTING DEVICE FOR MEASURING DRAWER AND ROTATIONAL LAXITY
    Publication number: 20110306903
    Abstract: A system and method for determining laxity in an anatomical joint. The system includes a force sensor that measures a force applied to an appendage that is coupled to a joint and a position sensor that determines the amount of movement of the appendage when the force is applied to the appendage. The system also includes a system controller that is connected to both the force sensor and the position sensor and allows communications between the sensors.
    Type: Application
    Filed: June 9, 2011
    Publication date: December 15, 2011
    Inventors: Stephanie Crabtree, Gregory Joshua Karnes, James E. Tibone, Arley Perez