Patents by Inventor J. C. Marshall, II

J. C. Marshall, II 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: 5887382
    Abstract: A seed mat provides an optional lower plastic mesh layer overlain by a lower scrim layer overlain by a seed layer optionally containing biodegradable beneficiating additives overlain by a fiber layer optionally overlain by an upper scrim layer with the fiber layer or upper scrim layer, if present, overlain by an upper plastic mesh layer. The mat is formed on a conveyor by 1) creating the fiber layer on the conveyor; 2) creating the upper scrim layer, if optioned, by placing dry cellulosic tissue over the fiber layer, wetting the tissue, applying vacuum beneath the fiber layer to consolidate the tissue on the underlying fiber layer and drying; and 3) extruding an upper plastic mesh layer on the fiber layer or the upper scrim layer if present.
    Type: Grant
    Filed: October 1, 1997
    Date of Patent: March 30, 1999
    Inventors: J. C. Marshall, J. C. Marshall, II