Patents by Inventor Palmer L. Whisenant

Palmer L. Whisenant 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).

  • Peelable laminate
    Patent number: 5786092
    Abstract: A peelable laminate comprises a water soluble substrate and a water insoluble web peelably adhered to the water soluble substrate. The peelable laminate can be made by e.g. coextrusion or lamination processes, and used to package fertilizer, caustic materials, and other products. A process for making the laminate, and a package made from the laminate are also disclosed.
    Type: Grant
    Filed: November 6, 1995
    Date of Patent: July 28, 1998
    Assignee: W.R. Grace & Co.-Conn.
    Inventors: Tina V. Lorenzo, Jeff C. McConnell, Jr., Curtis R. Rubinstein, Palmer L. Whisenant