Patents by Inventor Richard A. Chubb

Richard A. Chubb 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).

  • Simulated ice crystal formation on substrates
    Patent number: 6214424
    Abstract: A process for producing an article having a three-dimensional optical effect comprising a transparent substrate provided with a translucent simulated ice crystal formation having a controlled amount of fern-like patterns along with articles produced by this process.
    Type: Grant
    Filed: March 24, 1999
    Date of Patent: April 10, 2001
    Assignee: Thermoseal Glass Corporation
    Inventors: Richard A. Chubb, Thomas Grant