Patents by Inventor William F. Bierer

William F. Bierer 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).

  • Patient transport with oxygen supply
    Patent number: 4045044
    Abstract: A patient transport has a tubular frame, a plurality of wheels attached to the frame to permit movement thereof, a pair of oxygen bottles held on opposite sides of the frame, and a patient's seat attached to the frame between the oxygen bottles. Preferably, the oxygen bottles are in an upright position with their centers of gravity below and approximately in the same vertical plane as the loaded center of gravity of the transport.
    Type: Grant
    Filed: August 28, 1975
    Date of Patent: August 30, 1977
    Inventor: William F. Bierer