Patents by Inventor Elroy Edwin Bourgraf

Elroy Edwin Bourgraf 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: 8104121
    Abstract: A combination ambulance cot and chair is disclosed. The invention includes a support frame, and a segmented patient support pivotally mounted to the support frame for movement at least between a chair position and a fully-reclined position. The segmented patient support has a seat segment. A securing device is connected functionally to the support frame and the seat segment, and configured to releasably secure the combination ambulance cot and chair in at least the fully-reclined position.
    Type: Grant
    Filed: February 1, 2006
    Date of Patent: January 31, 2012
    Assignee: Ferno-Washington, Inc.
    Inventors: Elroy Edwin Bourgraf, Irvin Pollock
  • Patent number: 7302718
    Abstract: A multiple level elevating cot adapted to be rolled into emergency vehicles, the cot having a wheeled undercarriage supporting a cot frame having a leading end and a trailing end, The leading end comprises a drop frame adapted to be positionable in extended, middle, collapsed, and lengthened positions. Leg members interconnect the cot frame and the undercarriage. A latching device is adapted to selectively secure the leg members in a plurality of elevational positions. The cot further comprises a pair of sidearm supports provided to the cot frame between the leading end and the trailing end, each of the sidearm supports being adapted to be positionable in vertically-up, vertically-down, substantially horizontal, and folded positions relative to the cot frame.
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: December 4, 2007
    Assignee: Ferno-Washington, Inc.
    Inventors: Richard Henry Ferneau, William Harry Benedict, Eugene Van Dyne, Elroy Edwin Bourgraf, Irvin Pollock
  • Patent number: 7131151
    Abstract: A multiple level elevating cot adapted to be rolled into emergency vehicles, the cot having a wheeled undercarriage supporting a cot frame having a leading end and a trailing end, and adapted to selectively secure the cot frame in a plurality of elevational positions. The cot frame includes a pair of side extension arms provided between the leading end and the trailing end, each of the side extension arms being adapted to slidably extend outwardly from a stowed position adjacent the cot frame to an extended position substantially perpendicular to the cot frame. The cot further includes a drop frame that may be lengthened and sidearm supports positionable in vertically-up, vertically-down, substantially horizontal, and a folded position relative to the cot frame. The cot frame may form a part of an integral stretcher or may serve as a carrier to which a separable top structure mounts.
    Type: Grant
    Filed: December 7, 2004
    Date of Patent: November 7, 2006
    Assignee: Ferno-Washington, Inc.
    Inventors: Richard Henry Ferneau, William Harry Benedict, Eugene Van Dyne, Elroy Edwin Bourgraf, Irvin Pollock, Abe Arnold
  • Patent number: 6907632
    Abstract: A tactical stretcher used to transport accident victims, in particular, to stretcher type devices used to transport victims who have been exposed to hazardous materials is disclosed. The tactical stretcher comprises a foldable tubular frame having spreader assemblies attached thereto for securing the stretcher in a folded or unfolded position, the folded position having reduced width. The frame is coated with chemical resistant paint, and includes integral handles swedged into the ends of the frame. Each integral swedged handle has alternate grooves and ridges to provide a firm grip, and reduce hand and arm fatigue for a user wearing heavy rubber gloves. A bed spans the frame for carrying the accident victim thereon.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: June 21, 2005
    Assignee: Ferno-Washington, Inc.
    Inventor: Elroy Edwin Bourgraf, Jr.
  • 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
  • Publication number: 20040010852
    Abstract: A tactical stretcher used to transport accident victims, in particular, to stretcher type devices used to transport victims who have been exposed to hazardous materials is disclosed. The tactical stretcher comprises a foldable tubular frame having spreader assemblies attached thereto for securing the stretcher in a folded or unfolded position, the folded position having reduced width. The frame is coated with chemical resistant paint, and includes integral handles swedged into the ends of the frame. Each integral swedged handle has alternate grooves and ridges to provide a firm grip, and reduce hand and arm fatigue for a user wearing heavy rubber gloves. A bed spans the frame for carrying the accident victim thereon.
    Type: Application
    Filed: May 28, 2003
    Publication date: January 22, 2004
    Inventor: Elroy Edwin Bourgraf
  • 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