Patents by Inventor Ronald Duane Vance

Ronald Duane Vance 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).

  • Patent number: 6681424
    Abstract: A cot for assisting in the transfer of a body from a removable support bed of the cot to another surface. The cot includes a trolley which serves as a transporter for the removable support bed. The cot also includes a tilting device which is designed to tilt the support bed about the trolley. The support bed may be removed from the trolley to reduce the total weight carried by the attendants, and permit the removal of a body from locations which are difficult to access. When removed from the trolley, the support bed may be rolled upright with wheels that are located at one end of the support bed. The support bed is contoured in shaped to pool bodily fluids which may escape during transport. A locking device is provided on the trolley for releasably securing the support bed thereon.
    Type: Grant
    Filed: October 2, 2000
    Date of Patent: January 27, 2004
    Assignee: Ferno-Washington, Inc.
    Inventors: Elroy Edwin Bourgraf, Ronald Duane Vance, Eugene VanDyne
  • Patent number: 6381781
    Abstract: A reclinable ambulance cot used to load a patient into the back of an ambulance is provided. The cot includes a wheeled collapsible undercarriage carrying an articulated bed frame comprised of a leg segment, seat segment, and wheeled back segment. The articulated bed frame may be moved between an inclined, fully-reclined position, a chair position, and a plurality of positions therebetween. A lockable biasing device assists in the transition by urging the bed frame segments from the chair position to the fully-reclined position. The back segment further includes a pair of loading wheels at the ends of side extensions such that when the cot is in the inclined, fully-reclined position the loading wheels are at height sufficient to facilitate loading the reclined cot into the back of an ambulance, and in particular, into the back of an ambulance having a high transport deck.
    Type: Grant
    Filed: July 11, 2000
    Date of Patent: May 7, 2002
    Assignee: Ferno-Washington, Inc.
    Inventors: Elroy Edwin Bourgraf, Ronald Duane Vance, Eugene VanDyne