Patents by Inventor IRWIN GERSZBER

IRWIN GERSZBER 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).

  • Publication number: 20010050977
    Abstract: A video enable answering machine having many new features including customized video announcement messages, caller ID based video announcement messages, and time based video announcement messages.
    Type: Application
    Filed: December 31, 1997
    Publication date: December 13, 2001
    Inventors: IRWIN GERSZBER, JEFFREY S. MARTIN, HOPETON S. WALKER