Patents by Inventor Edwin E. Ewry

Edwin E. Ewry 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: 4185899
    Abstract: A combination viewer and projector having a housing with a rear-lighted viewing screen mounted therein. The housing is adapted to receive a magazine having a length of film therein which can be advanced past an aperture in the magazine. A source of light is provided in the housing and is then directed into the magazine to form an image from the film in the aperture. Means is provided in the housing for receiving the image and for directing it onto a rear-lighted screen or alternatively through a projection opening in the housing.
    Type: Grant
    Filed: June 1, 1976
    Date of Patent: January 29, 1980
    Assignee: Action Films, Inc.
    Inventors: Hugh P. Sherlock, Edwin E. Ewry, Werner E. Sandvoss, Werner W. Ciupke, Glenn E. Brown, William T. Link
  • Patent number: D265058
    Type: Grant
    Filed: May 5, 1980
    Date of Patent: June 22, 1982
    Inventor: Edwin E. Ewry
  • Patent number: D270235
    Type: Grant
    Filed: April 2, 1981
    Date of Patent: August 23, 1983
    Assignee: United States Borax & Chemical Corporation
    Inventor: Edwin E. Ewry
  • Patent number: D270240
    Type: Grant
    Filed: April 2, 1981
    Date of Patent: August 23, 1983
    Assignee: U.S. Borax & Chemical Corporation
    Inventor: Edwin E. Ewry