Patents by Inventor John Trentman

John Trentman 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).

  • Transaction cards and system
    Patent number: 9242436
    Abstract: A transaction and proximity cards having an improved construction and systems for utilizing such cards. The card system includes a card having only one top ply and only one bottom ply and a layer of high elongation adhesive between each of the only one top ply and the only one bottom ply. In one card embodiment, the card further includes at least one inlay between the only one top ply and the only one bottom ply and a layer of high elongation adhesive between each of the only one top ply and the only one bottom ply and the at least one inlay. In addition, the card system includes card dispensers adapted to dispense the cards.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: January 26, 2016
    Assignee: Electronic Data Magnetics, Inc.
    Inventors: H. Russell Hallman, John Trentman