Patents by Inventor Terry Heath

Terry Heath 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).

  • Publication number: 20070212527
    Abstract: The invention relates to a receiver sheet for electrophotography comprising a base material having thereon at least one toner receiver layer comprising a mixture of polyolefin and at least one member selected from the group consisting of polyolefin copolymers, amide containing polymers, and ester containing polymers, wherein a measured Tg of said at least one receiver layer is less than 5° C.
    Type: Application
    Filed: May 14, 2007
    Publication date: September 13, 2007
    Inventors: Narasimharao Dontula, Terry Heath, Michael Brickey, Mridula Nair
  • Publication number: 20070031615
    Abstract: The invention relates to a printing media comprising a first side comprising a first exposed layer comprising a mixture of polyolefin and at least one member selected from the group consisting of polyolefin copolymers, amide containing polymers, and ester containing polymers, wherein a measured Tg of said exposed layer comprises a Tg of less than 5° C. and a second side comprising an a second exposed layer having an advancing contact angle with water of less than 90°.
    Type: Application
    Filed: August 4, 2005
    Publication date: February 8, 2007
    Inventors: Mridula Nair, Narasimharao Dontula, Michael Brickey, Terry Heath, Joseph Hoff, Tamara Jones, Daniel Leusch, Joseph Sedita, Cumar Sreekumar, Dinesh Tyagi
  • Publication number: 20060240244
    Abstract: A method of forming a sheet comprising extruding a polymer material comprising an incompatible material and a foaming agent, cooling the extruded material, stretching said extruded material in at least one direction.
    Type: Application
    Filed: June 27, 2006
    Publication date: October 26, 2006
    Inventors: Suresh Sunderrajan, Narasimharao Dontula, Thaddeus Gula, William Mruk, Sandra Dagan, Peter Aylward, Richard Bomba, Terry Heath, Edward Colombo
  • Publication number: 20060115664
    Abstract: The invention relates to a toner receiver member comprising a base, at least one tie layer adjacent to said base, and at least one toner receiver layer adjacent said at least one tie layer on the side opposite to the base, wherein said at least one toner receiver layer comprises a layer of branched polyester or a mixture of styrene acrylate copolymer with an ethylene methacrylate copolymer or with a low density polyethylene.
    Type: Application
    Filed: November 30, 2004
    Publication date: June 1, 2006
    Inventors: Narasimharao Dontula, Terry Heath, Charles Bauer, Michael Brickey, Jeffrey Gillmor, Teh-Ming Kung
  • Publication number: 20060115627
    Abstract: The invention relates to a receiver sheet for electrophotography comprising a base material having thereon at least one toner receiver layer comprising a mixture of polyolefin and at least one member selected from the group consisting of polyolefin copolymers, amide containing polymers, and ester containing polymers, wherein a measured Tg of said at least one receiver layer comprises a Tg of less than 5° C.
    Type: Application
    Filed: November 30, 2004
    Publication date: June 1, 2006
    Inventors: Narasimharao Dontula, Terry Heath, Michael Brickey, Mridula Nair
  • Publication number: 20050191568
    Abstract: The present invention relates to an imaging element comprising an imaging layer and a support, wherein the support comprises a core layer having a surface roughness of at least 1.4 microns and a pit camouflaging flange layer between the support and the imaging layer. The present invention also relates to a method of forming an imaging support comprising extruding a polymer layer onto a core layer of surface roughness of at least 1.4 microns, and passing the extruded polymer layer on the core layer between two temperature controlled rollers, one of which comprises a pit camouflaging surface and a method of forming an imaging support comprising extruding a polymer layer, passing the extruded polymer layer between two temperature controlled rollers, one of which comprises a pit camouflaging surface, and laminating the polymer layer onto a core layer with a surface roughness of at least 1.4 microns.
    Type: Application
    Filed: February 27, 2004
    Publication date: September 1, 2005
    Inventors: Peter Aylward, Narasimharao Dontula, Sandra Dagan, Thaddeus Gula, Terry Heath
  • Publication number: 20050181196
    Abstract: The invention relates to a base comprising a closed cell foam core sheet having a closed cell foam layer with a density gradient between the center of the core and the surfaces of the core. The invention also relates to a method of making such a base by adding a first concentration of a first blowing agent to a first polymer to form a first mixture, adding a second concentration of a second blowing agent to a second polymer to form a second mixture, and extruding the mixtures to form the closed cell foam core sheet. The invention also relates to a method of making such a closed cell foam core sheet base comprising the steps of adding a blowing agent to a polymer to form a mixture, melting the mixture, extruding the mixture from a die, and rapidly quenching the mixture against a high heat transfer surface.
    Type: Application
    Filed: February 17, 2004
    Publication date: August 18, 2005
    Inventors: Peter Aylward, Narasimharao Dontula, Terry Heath, Richard Bomba, John Benson
  • Publication number: 20050084789
    Abstract: This invention relates to a pressure developable imaging element comprising a support and an image forming unit comprising photosensitive microcapsules and a developer, wherein said support comprises a substrate comprising polyolefin or a copolymer thereof, wherein said substrate has a density of greater than 0.9 grams/cc.
    Type: Application
    Filed: October 17, 2003
    Publication date: April 21, 2005
    Inventors: Sandra Dagan, Terry Heath, Alphonse Camp