Patents by Inventor Alexander Bushman

Alexander Bushman 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: 20060160928
    Abstract: A thermoformed food service product is disclosed. The thermoformed food service product comprises a polystyrene, a filler material, and a minor portion of additive. The polystyrene can be selected from the group consisting of crystal polystyrene, high impact polystyrene, and styrene-butadiene copolymers. The filler material can be selected from the group consisting of calcium carbonate, talc, mica, glass microspheres, plastic microspheres, titanium dioxide, silica, cellulose fibers, and any combinations thereof. The filler material can be coated with a compatibilizer. The filler material can be coated with a surfactant. The additive can be a coloring agent. The thermoformed food service product can be a container or other disposable food service product. The thermoplastic product described herein consists of a major portion and a minor portion.
    Type: Application
    Filed: January 18, 2005
    Publication date: July 20, 2006
    Inventors: Christopher Cleveland, Alexander Bushman, Richard Tedford
  • Publication number: 20050258222
    Abstract: A container formed from a paperboard laminate and including a rupturable opening for gaining access to the contents of the container, the opening being defined by an embossment pattern in a wall of the container. The embossment defines a weakened area which includes the layers of the laminate, but without destruction or deterioration of selected ones of the barrier/sealing layers of the laminate. A method is disclosed.
    Type: Application
    Filed: July 16, 2004
    Publication date: November 24, 2005
    Applicant: International Paper Company
    Inventors: Stephen Hewitt, Kara Gustafson, Manfred Maurer, Ron Norwood, Alexander Bushman