Patents by Inventor Moshe Nataf

Moshe Nataf 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).

  • Apparatus to prevent unauthorized use of telephone lines
    Patent number: 5889836
    Abstract: An apparatus comprising a pair of sensors for monitoring the status of a telephone line and a local station which detects unauthorized use and causes actuation of a disruption signal to make the telephone line unusable.
    Type: Grant
    Filed: January 31, 1997
    Date of Patent: March 30, 1999
    Inventor: Moshe Nataf