Patents by Inventor Charles Bergeron

Charles Bergeron 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: 6068357
    Abstract: A hidden photograph storage and display device including an open front boxlike formation providing for display of a very large number of photographs mounted on multiple photographic panel or sheets. A cover is hingedly mounted on the boxlike formation for closing off the front of the boxlike formation and concealing the hundreds of photographs mounted on the photographic panels or sheets. The photographic panels are mounted in a unique parallel manner to provide for storage of such a large number of photographs. When the cover is closed, the device appears to be a picture, photograph, wall unit, cabinet, or other surface.
    Type: Grant
    Filed: December 20, 1996
    Date of Patent: May 30, 2000
    Inventors: William Keller, Charles Bergeron
  • Patent number: 4990325
    Abstract: A low temperature method of producing beryllium chloride dietherate through the addition of hydrogen chloride gas to a mixture of beryllium metal in ether in a reaction vessel is described. A reflux condenser provides an exit for hydrogen produced form the reaction. A distillation condenser later replaces the reflux condenser for purifying the resultant product.
    Type: Grant
    Filed: November 22, 1989
    Date of Patent: February 5, 1991
    Assignee: The Babcock & Wilcox Company
    Inventors: Charles Bergeron, John E. Bullard, Evan Morgan