Patents by Inventor Terence H. Leather

Terence H. Leather 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).

  • Communication system
    Patent number: 4885797
    Abstract: An audio signal and a selected one of a plurality of sub-audio tones are transmitted to a plurality of receiving each being capable of being conditioned by first, second or third selected sub-audio tones so that either all receivers, or only a select group of all of the receivers or only an intended group are the receivers accept the transmitted audio signal, there being as many selectable second sub-audio signals as there are groups and as many selectable third sub-audio signals as there are receivers.
    Type: Grant
    Filed: June 2, 1988
    Date of Patent: December 5, 1989
    Assignee: Terence H. Leather
    Inventors: Terence H. Leather, Frank R. Naylor, Paul S. Gradwell
  • Body mounted light
    Patent number: D362736
    Type: Grant
    Filed: October 12, 1993
    Date of Patent: September 26, 1995
    Inventor: Terence H. Leather