Patents by Inventor Anthony D. Denton

Anthony D. Denton 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).

  • Photoelectric safety screen with stray source detection
    Patent number: 4520262
    Abstract: This invention relates to safety apparatus intended for use in conjunction with industrial machinery especially of a type such as presses and guillotines. The invention employs a radiant energy safety screen with the ability to detect the presence of extraneous radiation or a failure of radiant energy sources or detectors.
    Type: Grant
    Filed: December 6, 1983
    Date of Patent: May 28, 1985
    Assignees: Kenneth Ambler, Willy Raeder
    Inventor: Anthony D. Denton