Patents by Inventor Michael H. Kendall

Michael H. Kendall 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).

  • Patent number: 5243642
    Abstract: A small portable self-contained, battery powered consumer premise call management device adapted to be connected to a telephone network termination node on a premise to provide audible monitoring of signals on the termination node by depression of a control button. The device includes a battery powered signal lamp triggered by a ringing signal and latched in an on condition until the control button is depressed. The device provides a call notification signal and is usable with and complementary to both network provide and consumer premise equipment providing telephone answering services.
    Type: Grant
    Filed: July 12, 1991
    Date of Patent: September 7, 1993
    Assignee: Bell Atlantic Network Services, Inc.
    Inventors: Laird H. Wise, Jr., Michael H. Kendall