Patents by Inventor Ryan Leighton Lewis

Ryan Leighton Lewis 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: 8776291
    Abstract: A rescue device is configured to permit rapid evacuation of a casualty by easily attaching to a casualty. The rescue device includes a shell comprising a cavity and mechanically coupled to shoulder straps which can secure the shell to the casualty. An attachment strap is mechanically coupled to the shell which can secure the shell to the casualty holding the shell in place. A lower carrying surface can be deployed from the shell that can support the casualty. There are handles mechanically coupled to the shell and handle bars mechanically coupled to the lower carrying surface in order to permit easily carrying the casualty to safety.
    Type: Grant
    Filed: September 4, 2013
    Date of Patent: July 15, 2014
    Inventor: Ryan Leighton Lewis