Patents by Inventor Barton Roy Lewis, Sr.

Barton Roy Lewis, Sr. 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: 8025144
    Abstract: A conveyor belt device wherein a detectable coating, such as in the form of a thin film, overlies selected portions of a conveyor belt substrate surface. Suitable detectable coatings include materials that are inductive, conductive, magnetic, reflective, fluorescent and color-indicating or a combination thereof. Also disclosed are associated or corresponding conveyor belt assemblies and methods of making.
    Type: Grant
    Filed: February 11, 2005
    Date of Patent: September 27, 2011
    Assignee: Advanced Flexible Composites, Inc.
    Inventors: William Christopher Lewis, William James Lewis, Lambert Allen Terpstra, Barton Roy Lewis, Sr.