Patents by Inventor Howard T. La Zare

Howard T. La Zare 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: 4509836
    Abstract: A multi format shutterless inspection projector for motion picture film whereby the image projected will include a full frame heightwise and margin to margin widthwise to view the picture, sound track and sprocket holes. The apparatus includes condensing lenses, projection lenses and a shutterless film gate mounted therebetween. The illumination means is a strobe light and accompanying apparatus capable of exciting the lamp to micro-second flashes. In addition triggering means is on the projector to fire the strobe light apparatus and the triggering means is geared to the speed of travel of the film through the projector. Further, damping means are provided to control tension on the film as it enters the projector and also there are means to control the speed of the takeup reel motor.
    Type: Grant
    Filed: February 1, 1983
    Date of Patent: April 9, 1985
    Inventor: Howard T. La Zare