Patents by Inventor Bernard M. Levin

Bernard M. Levin 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).

  • Dark room safe light filter assembly for a TV set
    Patent number: 4652085
    Abstract: A darkroom safelight filter assembly for a TV set comprises a filter screen tinted to exclude damaging light rays for photographic materials, having a bracket thereon mounting a block of sponge rubber supported on the top wall of the TV set. The filter screen depends from the bracket, is spaced from the TV screen and includes a continuous strip of resilient light sealing sponge rubber of rectangular shape for snug sealing registry with the TV casing surrounding the TV screen.
    Type: Grant
    Filed: April 7, 1986
    Date of Patent: March 24, 1987
    Inventors: Harley M. Selling, Bernard M. Levin