1
Gerald A Hutchinson, Robert A Lee: Methods for preparing coated polyester articles. Advanced Plastics Technologies, Knobbe Martens Olson & Bear, January 13, 2004: US06676883 (43 worldwide citation)

This invention relates to articles made of polyester, preferably polyethylene terephthalate (PET), having coated directly to at least one of the surfaces thereof one or more layers of thermoplastic material with good gas-barrier characteristics, and novel methods of making such articles. Preferably ...


2
Gerald A Hutchinson: Coated polyester preforms and method of making same. Advanced Plastics Technologies, Knobbe Martens Olson & Bear, May 21, 2002: US06391408 (39 worldwide citation)

This invention relates to articles made of polyester, preferably polyethylene terephthalate (PET), having coated directly to at least one of the surfaces thereof one or more layers of thermoplastic material with good gas-barrier characteristics, and novel methods of making such articles. Preferably ...


3
Gerald A Hutchinson: Method of making containers and preforms incorporating barrier materials. Plastic Fabrication Technologies, Knobbe Martens Olson & Bear, November 6, 2001: US06312641 (37 worldwide citation)

A container of the type adapted to contain an ingestible product and configured to having a multi-layer wall portion. The wall portion includes a multi-component layer having at least two discreet sublayers with an interface extending between the sublayers and extending longitudinally of the contain ...


4
Robert A Lee, Gerald A Hutchinson: Multilayer containers and preforms having barrier properties utilizing recycled material. Advanced Plastics Technology, Knobbe Martens Olson & Bear, October 26, 2004: US06808820 (35 worldwide citation)

Preferred embodiments relate to methods and apparatus for making articles made of polyester, preferably virgin polyethylene terephthalate (PET), having coated directly to at least one of the surfaces thereof one or more layers of recycled or post-consumer PET and one or more layers of a material wit ...


5
Gerald A Hutchinson, Robert A Lee: Mold for injection molding multilayer preforms. Advanced Plastics Technologies, Knobbe Martens Olson & Bear, March 5, 2002: US06352426 (34 worldwide citation)

This invention relates to methods and apparatus for making articles made of polyester, preferably polyethylene terephthalate (PET), having coated directly to at least one of the surfaces thereof one or more layers of thermoplastic material with good gas-barrier characteristics. In one preferred meth ...


6
Gerald A Hutchinson, Robert A Lee: Polyester laminate materials. Advanced Plastics Technologies, Knobbe Martens Olson & Bear, September 6, 2005: US06939591 (31 worldwide citation)

This invention relates to methods and apparatus for making articles made of polyester, preferably polyethylene terephthalate (PET), having coated directly to at least one of the surfaces thereof one or more layers of thermoplastic material with good gas-barrier characteristics. In one preferred meth ...


7
Gerald A Hutchinson: Process for making extruded pet containers. Advanced Plastics Technologies, Knobbe Martens Olson & Bear, August 29, 2000: US06109006 (28 worldwide citation)

A method for extruding, calibrating, and cooling a multi-layer profile comprising polyethylene terephthalate (PET) and a barrier material, and the product produced by such method. The method further encompasses the use of a standard can seamer and standard can closures to seal said extruded profile ...


8
Robert A Lee, Gerald A Hutchinson: Multilayer containers and preforms having barrier properties utilizing recycled material. Advanced Plastics Technologies Luxembourg, Knobbe Martens Olson & Bear, May 12, 2009: US07531226 (21 worldwide citation)

Preferred embodiments relate to methods and apparatus for making articles made of polyester, preferably virgin polyethylene terephthalate (PET), having coated directly to at least one of the surfaces thereof one or more layers of recycled or post-consumer PET and one or more layers of a material wit ...


9
Gerald A Hutchinson, Robert A Lee: Coated polyester preforms and articles. Advanced Plastics Technologies Luxembourg, Knobbe Martens Olson & Bear, February 19, 2008: US07332204 (21 worldwide citation)

This invention relates to articles made of polyester, preferably polyethylene terephthalate (PET), having coated directly to at least one of the surfaces thereof one or more layers of thermoplastic material with good gas-barrier characteristics, and novel methods of making such articles. Preferably ...


10
Gerald A Hutchinson, Robert A Lee, Said K Farha: Mono and multi-layer articles and injection molding methods of making the same. Advanced Plastics Technologies Luxembourg, Knobbe Martens Olson & Bear, September 15, 2009: US07588808 (18 worldwide citation)

In preferred embodiments methods and apparatuses can produce articles that have formable material. The articles may be mono and multilayer. The articles can be formed by various methods.