Patents by Inventor Russ Warren

Russ Warren 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).

  • Publication number: 20100319121
    Abstract: A patient transfer device has an annular swivel ring rotatably mounted at one end of a base and located above a non-slip surface of that base, while the base rests on a support surface by means of a second non-slip surface. A hand-hold is located closely adjacent another end of the base so the overall device is stable and has a large non-slip surface presented both toward the user and toward the support surface; however, the device is not so large as to be cumbersome to maneuver. Thus, a balance has been made between stability and maneuverability and the locations of the hand-hold and the swivel are chosen to achieve this result. The covering of both the top and bottom surfaces of the base with non-slip material also permit the device to stably support a user while remaining as small and maneuverable as possible.
    Type: Application
    Filed: June 19, 2009
    Publication date: December 23, 2010
    Inventors: Jeff Polomsky, Russ Warren