Patents by Inventor Ronald L. Smorada

Ronald L. Smorada 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).

  • Composite sheet of polypropylene film and non-woven fabric for separating stacked groups of containers
    Patent number: 5080960
    Abstract: A separator pad for stacked containers is composed of a spunbonded central fabric of polypropylene having a basis weight of 6 to 11 oz. per square yard and outer flat layers of polypropylene.
    Type: Grant
    Filed: March 4, 1991
    Date of Patent: January 14, 1992
    Assignee: Reemay, Inc.
    Inventor: Ronald L. Smorada
  • Printable paper substitute based on spunbonded polypropylene fabrics
    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