Patents by Inventor Barrie E. Green

Barrie E. Green 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).

  • Hydrophobic yarn filter fabric for a concrete press mould
    Patent number: 5462665
    Abstract: A filter for use in a concrete press mould, the filter comprising a fabric being knit or woven at least in part from heat meltable yarns and having a fabric density which permits the passage of water therethrough but prohibits the passage of particulate material, the filter being bounded around its periphery with at least one continuous imperforate band integrally formed with the fabric by fusion of said heat meltable yarns.
    Type: Grant
    Filed: November 30, 1993
    Date of Patent: October 31, 1995
    Inventor: Barrie E. Green