Patents by Inventor James R. Coble

James R. Coble 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: 5023968
    Abstract: A removable litter chair insert adapted to be used with a standard ambulance cot and effectively enables emergency personnel to remove patients from narrow or confined spaces such as when transporting patients from a second floor to a ground floor especially when it is necessary to negotiate steps and landings in the steps, narrow doorways, hallways and the like. The device includes a framework with a canvas type liner connected to the framework and a removable pad or mattress secured to the liner with the insert being capable of orientation in a straight line condition for use as a regular stretcher and convertable to a chair configuration to facilitate extrication of emergency patients from confined areas by ambulance personnel.
    Type: Grant
    Filed: July 11, 1989
    Date of Patent: June 18, 1991
    Inventors: Phillip C. Diehl, James R. Coble