Patents by Inventor S. Leonard Auerbach

S. Leonard Auerbach 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).

  • Motorized assist counterweight system for theatrical overhead rigging
    Patent number: 5996970
    Abstract: In a theatrical rigging system, a number of motors can be placed on platforms which can move upon rails to be connected to different theatrical rigging elements. The motors can be randomly attached to operate different overhead hanging devices.
    Type: Grant
    Filed: June 25, 1998
    Date of Patent: December 7, 1999
    Inventor: S. Leonard Auerbach