Patents by Inventor Neffrey C. Wang

Neffrey C. Wang 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).

  • Kit of spine gauge blocks and a tool assembly
    Patent number: 7247169
    Abstract: An assembly of a gauge block and tool for determining the size and shape of space between two adjacent vertebrae. There are a plurality of gauge blocks of different sizes and shapes for determining the vertebral space for subsequent insertion of a permanent artificial spinal disc. As such, a kit with vertebral gauge blocks is disclosed. A method of providing the assembly is also included herein.
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: July 24, 2007
    Assignee: Aesculap Implant Systems, Inc.
    Inventors: Janzen Lo, Chad E. Ryshkus, Neffrey C. Wang