Patents by Inventor John M. Danna

John M. Danna 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).

  • Stadium seat arm gripping tray
    Patent number: 4548326
    Abstract: A tray adapted to be detachably secured to the arm of a stadium or theater seat. The stadium seat tray has a tray portion and an arm portion. The tray portion has a pair of recesses formed in it for receiving a beveridge or food container. The arm portion has downwardly extending side walls which have structure formed thereon for matingly engaging the horizontal arm rest portion of the stadium seat.
    Type: Grant
    Filed: September 21, 1984
    Date of Patent: October 22, 1985
    Inventors: John M. Danna, Mark Speros