Patents by Inventor Douglas S. Tapper

Douglas S. Tapper 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).

  • Automated business card locator
    Patent number: 5909687
    Abstract: An automated business card locator comprises two components: 1) a software program that creates an index making the cards easy to locate, and 2) a loose-leaf binder which retains clear plastic business cardholder sheets and index sheet protectors. Business card information is entered, by template, into the software program, sorted, printed and retained within the loose-leaf binder.
    Type: Grant
    Filed: July 3, 1997
    Date of Patent: June 1, 1999
    Inventor: Douglas S. Tapper