Patents by Inventor Muhammad Zubair Mirza

Muhammad Zubair Mirza 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).

  • Transportable sign or message holder
    Patent number: 6347471
    Abstract: A transportable sign or message holder supports and displays replaceable signs or messages. A transparent front panel of polymeric material permits a sign or message to be viewed through the front panel. A rear panel, located behind the front panel, forms a cavity between the two panels and receives and supports a replaceable sign or message. The front and rear panels are attached at the bottom of the cavity and support the lower edge of a sign or message in the cavity. A pair of suction cups are mounted along the side edges for holding the two panels together and for detachably mounting the panels on a supporting structure.
    Type: Grant
    Filed: April 30, 1996
    Date of Patent: February 19, 2002
    Inventor: Muhammad Zubair Mirza