Patents by Inventor Harold James Klei

Harold James Klei 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).

  • Paper/plastic laminate and electromagnetic shielding material
    Patent number: 11123958
    Abstract: A laminate material comprising a paper web and a polymeric film adhered to the paper web, the polymeric film comprising a biodegradable polymeric material that includes an organic additive.
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: September 21, 2021
    Assignee: Chase Corporation
    Inventors: Jeffrey Adams Sargeant, Jonathan Bowden, Bradlee W. Gustavesen, Harold James Klei, James E. Lordi, Adam Chase
  • PAPER/ PLASTIC LAMINATE AND ELECTROMAGNETIC SHIELDING MATERIAL
    Publication number: 20180236751
    Abstract: A laminate material comprising a paper web and a polymeric film adhered to the paper web, the polymeric film comprising a biodegradable polymeric material that includes an organic additive.
    Type: Application
    Filed: January 24, 2018
    Publication date: August 23, 2018
    Applicant: Chase Corporation
    Inventors: Jeffrey Adams Sargeant, Jonathan Bowden, Bradlee W. Gustavesen, Harold James Klei, James E. Lordi, Adam Chase
  • PAPER/ PLASTIC LAMINATE AND ELECTROMAGNETIC SHIELDING MATERIAL
    Publication number: 20160057901
    Abstract: A laminate material comprising: a paper web; a polymeric film having a top surface and a bottom surface, wherein the top surface of the polymeric film is bonded to a bottom surface of the paper web by a first adhesive; and a layer of conductive material with a thickness of at least 2×10?7 inches, the layer of conductive material having a top surface and a bottom surface, wherein the top surface of the layer of conductive material is bonded to the bottom surface of the polymeric film by a second adhesive, wherein the laminate material is configured to shield radiation having frequencies from 125 kHz to at least 3 GHz.
    Type: Application
    Filed: April 7, 2015
    Publication date: February 25, 2016
    Inventors: Jeffrey Adams Sargeant, Jonathan Bowden, Bradlee W. Gustavesen, Harold James Klei, James E. Lordi, Adam Chase
  • PAPER/ PLASTIC LAMINATE AND ELECTROMAGNETIC SHIELDING MATERIAL
    Publication number: 20160052240
    Abstract: A laminate material comprising a paper web and a polymeric film adhered to the paper web, the polymeric film comprising a biodegradable polymeric material that includes an organic additive.
    Type: Application
    Filed: August 25, 2014
    Publication date: February 25, 2016
    Inventors: Jeffrey Adams Sargeant, Jonathan Bowden, Bradlee W. Gustavesen, Harold James Klei, James E. Lordi, Adam Chase