Patents by Inventor Vernon D. Hartdegen

Vernon D. Hartdegen 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).

  • Multi modular trialing system and instrumentation
    Publication number: 20010053935
    Abstract: Methods, instrumentation and devices for humeral implant positioning, including an improved trialing system utilizing an adjustment instrument and orientation indicia.
    Type: Application
    Filed: April 30, 2001
    Publication date: December 20, 2001
    Inventors: Vernon D. Hartdegen, Dean Hughes