Patents by Inventor Robert L. Donnelly

Robert L. Donnelly 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: 6348268
    Abstract: A laminated structure for forming architectural products includes an unstable wood core that has a laminate on its inner or room facing side that provides a selected interior design such as wood veneer. This laminate is secured to the core by an adhesive that limits a moisture penetration of approximately 5 gms/sq.mtr/hr. or less. Either polyurethane hotmelt or polyolefin hotmelt are useful as the adhesive. Such interior moisture barrier is combined with an outer surface that also comprises a moisture barrier such as by the above adhesives, or by a liquid coating, cladding, or a resin saturated paper overlay.
    Type: Grant
    Filed: August 10, 1995
    Date of Patent: February 19, 2002
    Inventors: Robert L. Donnelly, Carl R. Gerdts