Patents by Inventor Warren William Grunbok, Jr.

Warren William Grunbok, Jr. 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).

  • Personal digital assistant based financial transaction method and system
    Patent number: 6305603
    Abstract: A personal digital assistant (PDA) based financial transaction method and system. The invention allows for convenient access to financial account(s) from a store and allows for financial transactions and immediate account updates via a PDA.
    Type: Grant
    Filed: January 29, 1999
    Date of Patent: October 23, 2001
    Assignee: International Business Machines Corporation
    Inventors: Warren William Grunbok, Jr., Gilford Francis Martino