Patents by Inventor Bernard M. Brenner

Bernard M. Brenner 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).

  • Chair mat
    Patent number: 4472471
    Abstract: This invention describes a transparent chair mat having anti-static qualities. The chair mat is substantially transparent thereby permitting the carpet thereunder to be readily seen. The chair mat can be gounded or not, as desired. This anti-static chair mat enables castered chairs to roll over it without the person sitting in the chair generating excess static-electricity.
    Type: Grant
    Filed: January 27, 1982
    Date of Patent: September 18, 1984
    Assignee: United Technical Products Inc.
    Inventors: William G. Klein, Bernard M. Brenner