Patents by Inventor Carl C. Christ

Carl C. Christ 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).

  • System and method for creating graphics on glass surfaces
    Patent number: 7544390
    Abstract: A surface is masked or stenciled off in a specific pattern or design and treated with a liquid or vapor chemical composition. The resulting pattern or design on the surface is substantially invisible in the absence of condensation. As the surface is subject to a temperature change, for example, moved from a cooler ambient to a warmer ambient, the specific pattern or design becomes visible as a result of selective condensation.
    Type: Grant
    Filed: January 6, 2005
    Date of Patent: June 9, 2009
    Assignee: Visual Ice, Inc.
    Inventors: Adam Zax, Carl C. Christ