Patents by Inventor George W. Logan

George W. Logan 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: 4961983
    Abstract: A printable paper substitute is composed of a laminated sheet having a central layer of nonwoven spunbonded polypropylene and outer layers of pigmented polypropylene. The outer layers are capable of delamination to provide evidence of tempering.
    Type: Grant
    Filed: December 5, 1988
    Date of Patent: October 9, 1990
    Assignee: Reemay, Inc.
    Inventors: Ronald L. Smorada, George W. Logan