Patents by Inventor Gilbert Kauffman

Gilbert Kauffman 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).

  • Spark cell ozone generator
    Patent number: 4351734
    Abstract: A method of treating liquid waste with ozone by passing the liquid to be treated between complementary horizontal electrodes having therebetween electrically conductive particles so as to form an electrode bed, pulsing air simultaneously with said liquid, and maintaining between said electrodes an electrical potential so that as the air and liquid pass through said electrode bed, the bed expands to establish electrical contact between the electrodes thus to create localized arcing between particles in the bed and to form ozone.
    Type: Grant
    Filed: September 15, 1978
    Date of Patent: September 28, 1982
    Assignee: Ametek, Inc.
    Inventor: Gilbert Kauffman