Patents by Inventor Robin M. Tannenbaum

Robin M. Tannenbaum 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).

  • Automatic gel changer for a spotlight
    Patent number: 4298920
    Abstract: An automatic gel changer for remote operation, including a rotary solenoid associated with each gel frame to rotate such frames in and out of the path of the beam of light from the spotlight. Also associated with each gel frame is a damper for causing the motion of the gel frames as provided by the solenoids to be smooth and continuous.
    Type: Grant
    Filed: June 7, 1979
    Date of Patent: November 3, 1981
    Inventors: Lewis Gluck, Robin M. Tannenbaum