Patents by Inventor David Kargel

David Kargel 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).

  • Method and system of voting
    Patent number: 6726090
    Abstract: A method for conducting an election among a plurality of voters includes the steps of: providing each voter with a ballot having at least one unique identifying symbol and a section for authenticating a voting selection; retaining a record of each voting selection; publishing the record of each voting selection; validating the published record of each voting selection; tabulating the voting selections from the validated record; and certifying the tabulated voting selections.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: April 27, 2004
    Inventor: David Kargel