Patents by Inventor Kent Lee Rogers

Kent Lee Rogers 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).

  • Film and pouch with patch of high elongation
    Patent number: 5645913
    Abstract: A laminate suitable for forming into a pouch for pumpable products, the laminate including a thermoplastic packaging film, and a patch adhered to the packaging film, the patch including a thermoplastic material and characterized by an elongation at break, at 73.degree. F. (ASTM D 882) of at least about 700% in each of the machine and transverse directions. The invention in another aspect is directed to a pouch comprising a pumpable product; a thermoplastic packaging film containing the pumpable product; and a patch adhered to the thermoplastic packaging film, the patch comprising a thermoplastic material and characterized by an elongation at break, at 73.degree. F. (ASTM D 882) of at least about 700% in each of the machine and transverse directions.
    Type: Grant
    Filed: March 2, 1995
    Date of Patent: July 8, 1997
    Assignee: W. R. Grace & Co.-Conn.
    Inventor: Kent Lee Rogers