Patents Represented by Law Firm Burns, Boane, Swecker & Mathis
  • Patent number: 4980210
    Abstract: In a laminated material comprising a polyolefin-based film bonded to a metal sheet (M), the polyolefin-based film is a multi-layer co-extruded film comprising an inner layer (B2) of a bonding resin which is an acid-modified polyolefin resin containing carboxyl or anhydride groups and an outer layer (B1) of a polyolefin or polyamide containing 0.15% to 0.5% by weight of a finely divided non-reactive low-opacity synthetic silica having an average particle size on the range 0.5 to 5 microns. Another thermoplastic film (A1,A2), such as a biaxially oriented polyester film, may be simultaneously laminated to the other surface of the metal sheet. The lamination process involves heating the laminated material to effect bonding and then quenching the laminated material rapidly and uniformly from above the melting point of the polyolefin to below its softening point.
    Type: Grant
    Filed: June 9, 1989
    Date of Patent: December 25, 1990
    Assignee: CMB Foodcan plc
    Inventor: Peter J. Heyes
  • Patent number: 4536973
    Abstract: An apparatus and method for reducing the water content of honey is disclosed. The apparatus includes a housing for the honey, a rotatable high surface area body upon which the honey forms a thin film and means for supplying a nonturbulent stream of ambient pressure 40.degree. C. to 75.degree. C. air to said housing so as to reduce the water content of the thin film of honey. The method involves rotating the rotatable body so as to form a thin film of honey and passing a nonturbulent stream of ambient pressure 40.degree. C. to 75.degree. C. air over said honey to reduce its water content.
    Type: Grant
    Filed: July 3, 1984
    Date of Patent: August 27, 1985
    Assignee: Chevron Research Company, Inc.
    Inventors: James L. Platt, Jr., John R. B. Ellis