Patents by Inventor Richard C. Kohl

Richard C. Kohl 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).

  • Decorative system
    Patent number: 4208848
    Abstract: A decorative system including a transparent container holding a described decorative aqueous mixture including aluminum powder and the system further providing means for bubbling air through the mixture for optimum effect.
    Type: Grant
    Filed: August 9, 1978
    Date of Patent: June 24, 1980
    Inventor: Richard C. Kohl