Patents by Inventor Albert G. Himbury

Albert G. Himbury 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: 4365890
    Abstract: In a process and apparatus for photographically enlarging an image by advancing unexposed light sensitive material from a roll of such material to an image receiving location, exposing the material at such location to an image, severing the exposed material from the roll and advancing the severed and exposed material through image activating or developing means and image stabilizing means, it is provided that the material is advanced to the image receiving location by feed rollers disposed downstream of such location and is supported at such location in a substantially vertical plane by such feed rollers. The material at the image receiving location is exposed to an enlargement of the image to be reproduced and the exposed material is advanced by the feed rollers from the image receiving location and severed from the roll after being advanced beyond the feed rollers.
    Type: Grant
    Filed: November 12, 1980
    Date of Patent: December 28, 1982
    Inventor: Albert G. Himbury