Patents by Inventor Wayne N. Warfield

Wayne N. Warfield 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).

  • Process and apparatus for measurement and monitoring of muscle compartment pressure
    Patent number: 4817629
    Abstract: Portable apparatus for measuring and monitoring muscle compartment pressures comprising a system of a disposable assembly of a syringe, a pressure chamber having a diaphragm, and means to penetrate the skin of a patient, and a measuring and reading device comprising a transducer, whereby accurate measurement of such pressures can be easily made.
    Type: Grant
    Filed: February 18, 1987
    Date of Patent: April 4, 1989
    Assignee: Stryker Corporation
    Inventors: Scott J. Davis, Wayne N. Warfield, William M. Booth, III