Patents by Inventor Lawrence Johanns

Lawrence Johanns 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).

  • Secure cards and methods
    Publication number: 20060143101
    Abstract: The present invention generally relates to credit cards and debit cards. More particularly, the present invention relates to security methods and techniques that can be used with credit and debit cards and the like in order to provide protection against unauthorized use.
    Type: Application
    Filed: October 18, 2005
    Publication date: June 29, 2006
    Inventors: Lawrence Johanns, Henning Klinggraeff