Patents by Inventor Alex Dmitriev

Alex Dmitriev 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: 5639053
    Abstract: A device, that is collapsible and portable, for the holding and viewing of books and other matter in an upright reading position on a horizontal surface. It is comprised of a main book support (10), a proportionally shorter support member (12), and a book rest (14). Two tabs (16a&b), on the book rest (14), hold a book or other matter against the main book support (10). The device is hinged (18 and 20) in such a manner that the support member (12) and the book rest (14) can only extend to a predetermined degree relative to the main book support (10). In the closed position, they rest snug against the main book support (10) and the return (30) on their respective sides, creating a compact unit for easy storage or transport.
    Type: Grant
    Filed: November 13, 1995
    Date of Patent: June 17, 1997
    Inventor: Alex Dmitriev