Patents by Inventor Matthew Riva

Matthew Riva 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).

  • Transfer seat to be used between a wheelchair and an automobile seat
    Patent number: 5207549
    Abstract: A transfer seat permits a wheelchair bound patient to transfer from the wheelchair to the seat of an automobile. A peg on one side of the frame of the seat slides within a vertical tube used to support a removable arm of the wheelchair. The frame further provides for feet on the other side of the seat adapted to rest on the lower door frame of the automobile and support the transfer seat.
    Type: Grant
    Filed: February 28, 1991
    Date of Patent: May 4, 1993
    Inventor: Matthew Riva