Patents by Inventor Joseph A. Lamkin

Joseph A. Lamkin 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).

  • COVER STOCK CUTTER AND SPLICING APPARATUS FOR WALLBOARD MANUFACTURE AND METHODS OF USING THE SAME
    Publication number: 20080245461
    Abstract: A cover stock supply system for continuously feeding cover stock to a wallboard production line includes: a plurality of cover stock cradles for receiving rolls of cover stock; a splicing table; a cover stock cutter disposed between the cover stock cradles and the splicing table. The cover stock cutter has a positioning loop around a cover stock feed path and a cutting cable attached to the positioning loop. Cutter is configured and adapted to rotatably deploy the cutting cable from the drawn position on a first side of the cover stock feed path to a re-set position on a second side of the cover stock feed path upon motion thereof around the cover stock feed path.
    Type: Application
    Filed: April 6, 2007
    Publication date: October 9, 2008
    Applicant: Georgia-Pacific Gypsum LLC
    Inventor: Joseph A. Lamkin