Patents by Inventor Neal N. Estroff

Neal N. Estroff 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: 20030016816
    Abstract: A telephone headset alert mechanism which assists in the freehand operation of a telephone system. The mechanism includes a base, preferably rectangular in configuration, for pivotally mounting a weighted, unbalanced L-shaped pivot member. The L-shaped pivot member is operable between an active status mode and an inactive status mode, where the legs of the L-shaped member include indicia to identify the status of the telephone system, particularly to third parties who may approach the operator of the telephone system.
    Type: Application
    Filed: July 18, 2001
    Publication date: January 23, 2003
    Inventor: Neal N. Estroff