Patents by Inventor Roger D. Strasemeier

Roger D. Strasemeier 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).

  • Non-conductive magnetic stripe assembly
    Patent number: 11080579
    Abstract: A card assembly includes an insulating planar body and a magnetic stripe assembly coupled with the planar body. The magnetic stripe assembly includes a magnetic layer configured to magnetically store information and a metal layer that provides at least one of a security feature, a decorative feature, or other functional feature. The metal layer has a small thickness such that the metal layer prevents conduction of electrostatic discharge (ESD) through the magnetic stripe assembly.
    Type: Grant
    Filed: February 15, 2018
    Date of Patent: August 3, 2021
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Daniel Szumski, Suwit John Sangkaratana, Roger D. Strasemeier
  • Composite laminate assembly used to form plural individual cards and method of manufacturing the same
    Patent number: 10769515
    Abstract: A laminated core stock sheet for use in a composite laminate assembly that is separated into individual cards is provided. The sheet includes a core substrate layer and an intermediate filmic layer coupled to the core substrate layer. The intermediate filmic layer includes a conductive material that provides a security, decorative, or functional feature of the cards. The core substrate layer and the intermediate filmic layer are coupled with another laminated core stock sheet to form the composite laminate assembly. The conductive material has a small thickness within the intermediate filmic layer such that the intermediate filmic layer prevents conduction of electrostatic discharge (ESD) through the intermediate filmic layer and outside of the individual cards.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: September 8, 2020
    Assignee: ILLINOIS TOOL WORKS INC.
    Inventors: Daniel Szumski, Suwit John Sangkaratana, Roger D. Strasemeier
  • NON-CONDUCTIVE MAGNETIC STRIPE ASSEMBLY
    Publication number: 20180240002
    Abstract: A card assembly includes an insulating planar body and a magnetic stripe assembly coupled with the planar body. The magnetic stripe assembly includes a magnetic layer configured to magnetically store information and a metal layer that provides at least one of a security feature, a decorative feature, or other functional feature. The metal layer has a small thickness such that the metal layer prevents conduction of electrostatic discharge (ESD) through the magnetic stripe assembly.
    Type: Application
    Filed: February 15, 2018
    Publication date: August 23, 2018
    Applicant: IIIinois Tool Works Inc.
    Inventors: Daniel Szumski, Suwit John Sangkaratana, Roger D. Strasemeier
  • COMPOSITE LAMINATE ASSEMBLY USED TO FORM PLURAL INDIVIDUAL CARDS AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20180232616
    Abstract: A laminated core stock sheet for use in a composite laminate assembly that is separated into individual cards is provided. The sheet includes a core substrate layer and an intermediate filmic layer coupled to the core substrate layer. The intermediate filmic layer includes a conductive material that provides a security, decorative, or functional feature of the cards. The core substrate layer and the intermediate filmic layer are coupled with another laminated core stock sheet to form the composite laminate assembly. The conductive material has a small thickness within the intermediate filmic layer such that the intermediate filmic layer prevents conduction of electrostatic discharge (ESD) through the intermediate filmic layer and outside of the individual cards.
    Type: Application
    Filed: February 7, 2018
    Publication date: August 16, 2018
    Applicant: Illinois Tool Works Inc.
    Inventors: Daniel Szumski, Suwit John Sangkaratana, Roger D. Strasemeier