Patents by Inventor David M. Bryan

David M. Bryan 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).

  • Patent number: 6048598
    Abstract: A corrosion resistant, light weight composite twisted rope rebar is disclosed for reinforcing concrete material, including providing a plurality of continuous glass fibers oriented substantially in the longitudinal axis and coated with a thermoset polyester resin and catalyst. In one aspect, the twisted rope rebar includes two or more bundles in a helical pitch of about two inches to six inches to form the twisted rope rebar.
    Type: Grant
    Filed: December 17, 1997
    Date of Patent: April 11, 2000
    Assignee: Balaba Concrete Supply, Inc.
    Inventors: Thomas J. Bryan, III, Willy M. Balaba, David M. Bryan, Michael N. Tackie