Patents by Inventor Robert Saltarelli

Robert Saltarelli 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).

  • Incremental control
    Patent number: 4716518
    Abstract: An endstopless incremental control provided by parallely connecting and ganging at least two potentiometer wipers without mechanical endstops, selectively switching, converting and sampling the individual output on the potentiometer wipers and utilizing only the valid outputs for feeding to a control system.
    Type: Grant
    Filed: November 14, 1985
    Date of Patent: December 29, 1987
    Assignee: W. Vinten Limited
    Inventors: Nicholas J. Hawkins, Robert Saltarelli