Patents by Inventor Joseph G. Burnell

Joseph G. Burnell 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).

  • Diffuser air outlet
    Patent number: 5470276
    Abstract: A diffuser air outlet includes a plurality of directional vanes journaled generally parallel to each other, and a vane linkage arm assembly for connecting the directional vanes into at least two distinct groups and for moving the distinct groups between a focused position and a diffused position.
    Type: Grant
    Filed: September 21, 1993
    Date of Patent: November 28, 1995
    Assignee: Aeroquip Corporation
    Inventors: Joseph G. Burnell, Gary J. Clark