Patents by Inventor Robert Justin Roman

Robert Justin Roman 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).

  • Film cartridge
    Patent number: 4033523
    Abstract: A film cartridge for use with cinematographic apparatus or the like comprises a reel adapted to have flexible strip material wound thereon, a cover adapted to receive the reel in a nested position, and a releasable latch effective to retain the reel in the nested position until the cartridge is received by the cinematographic apparatus or the like. At that time, the latch is released by a portion of the apparatus.
    Type: Grant
    Filed: December 11, 1975
    Date of Patent: July 5, 1977
    Assignee: Eastman Kodak Company
    Inventor: Robert Justin Roman