Patents by Inventor David Mainous

David Mainous 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).

  • Publication number: 20060076452
    Abstract: A tissue manufacturing/handling device is provided. The device comprises a reel turn-up section including a tissue reeling station and an adhesive application system. The tissue reeling station is configured to provide a tissue spool in the path of an advancing tissue web. The adhesive application system is configured to apply a turn-up adhesive to the advancing tissue web or the tissue spool and comprises an adhesive spray rack. The spray rack comprises at least one adhesive applicator nozzle coupled to an adhesive manifold via an adhesive valve assembly. The spray rack comprises a rotation mechanism configured to permit reciprocal rotation of the spray rack about an axis substantially parallel to the spray rack axis between a spray position and at least one maintenance position. Additional embodiments are disclosed and claimed.
    Type: Application
    Filed: March 4, 2005
    Publication date: April 13, 2006
    Inventors: David Mainous, Chris Jamison, Clark Brown, David Swedes
  • Publication number: 20050252597
    Abstract: A release liner staging unit for depositing a release liner onto an adhesive layer. The unit includes an accumulator that creates a buffer between an amount of release liner supplied and an amount needed for covering a layer of adhesive. The tendency of release liner placed within the accumulator to settle allows additional release liner to be introduced, thereby producing a slightly saturated level of release liner in the accumulator. Time delays can be accounted for to reduce the number of times a drive mechanism needs to operate, thereby reducing wear on such componentry. The unit may also form part of a larger release liner application device and adhesive application system.
    Type: Application
    Filed: April 27, 2005
    Publication date: November 17, 2005
    Inventors: David Mainous, David Popham, John Chambers, Chris Jamison