Patents by Inventor Rick D. Harryman

Rick D. Harryman 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).

  • Single-use disposable spirometry sensor
    Patent number: D411010
    Type: Grant
    Filed: September 24, 1997
    Date of Patent: June 15, 1999
    Assignee: Nellcor Puritan Bennett
    Inventors: Brian Arthur Harbrecht, Alvin Frederick Meyer, William D. Uzzell, Christopher David Lasnier, Rick D. Harryman