Patents by Inventor Jerome T. Horner

Jerome T. Horner 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).

  • Patent number: 4511609
    Abstract: A multilayer plastic film suitable for use in the manufacture of garbage and trash bags wherein the film comprises a first outer layer of low pressure, low density polyethylene, a core layer of high pressure, low density polyethylene, and a second outer layer of high pressure, low density polyethylene.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: April 16, 1985
    Assignee: Union Carbide Corporation
    Inventors: Joseph N. Craver, Jerome T. Horner
  • Patent number: 4444828
    Abstract: A multilayer plastic film suitable for use in the manufacture of garbage and trash bags wherein the film comprises one or more layers representing at least one first outer layer and may include a core layer made with low pressure, low density polyethylene and one or more layers representing at least one second outer layer made with high pressure, low density polyethylene which may contain up to forty-two percent by weight of low pressure, low density polyethylene.
    Type: Grant
    Filed: January 28, 1982
    Date of Patent: April 24, 1984
    Assignee: Union Carbide Corporation
    Inventors: John Anthony, Jerome T. Horner
  • Patent number: 4364981
    Abstract: A flexible co-extruded three layer film comprising outer layers of high pressure, low density polyethylene and a core layer of low pressure, low density polyethylene. The film is produced by a blown film tubular extrusion process at conventional rates and temperature and yet is free of melt fracture even though the low pressure, low density polyethylene would otherwise exhibit melt fracture.
    Type: Grant
    Filed: June 3, 1981
    Date of Patent: December 21, 1982
    Assignee: Union Carbide Corporation
    Inventors: Jerome T. Horner, John Anthony, William A. Fraser
  • Patent number: 4321229
    Abstract: A method is disclosed for the extrusion of low-density linear polyolefin materials having high viscosities, wherein such materials are continuously fed to and through a rotary extruder having feeding, transition and metering sections which comprises employing, in the extruder screw forming such sections in cooperation with the cylindrical interior of the extruder housing, opened leading edges for the screw flights of said sections; and gall-resistant coated surfaces on the screw flights of said sections.
    Type: Grant
    Filed: October 22, 1980
    Date of Patent: March 23, 1982
    Assignee: Union Carbide Corporation
    Inventors: Theodore R. Blakeslee, III, Stuart J. Kurtz, Leonard S. Scarola, John C. Miller, James D. Engle, Jerome T. Horner