Patents by Inventor Richard D. Jarvis

Richard D. Jarvis 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: 6600096
    Abstract: A guard assembly for preventing accidental movement of the tuning adjustments for adjusting the tension of strings on an associated string instrument, the guard assembly which includes a bracket, the bracket being generally U-shaped and having spaced legs dimensioned and configured for gripping opposed surfaces of the head of an associated string instrument, the guard assembly further including first and second guard elements mounted on the bracket, each of the guard elements is generally sleeve shaped and dimensioned and configured to extend around a plurality of keys on the associated string instrument. In some forms of the invention the spaced legs are each substantially planar and are disposed in mutually parallel relationship and the legs are joined by a portion of the bracket which is dimensioned and configured to provide apparatus for elastic engagement of the spaced legs with opposed surfaces of the associated head of the associated string musical instrument.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: July 29, 2003
    Inventor: Richard D. Jarvis
  • Publication number: 20020170412
    Abstract: A guard assembly for preventing accidental movement of the tuning adjustments for adjusting the tension of strings on an associated string instrument, the guard assembly which includes a bracket, the bracket being generally U-shaped and having spaced legs dimensioned and configured for gripping opposed surfaces of the head of an associated string instrument, the guard assembly further including first and second guard elements mounted on the bracket, each of the guard elements is generally sleeve shaped and dimensioned and configured to extend around a plurality of keys on the associated string instrument In some forms of the invention the spaced legs are each substantially planar and are disposed in mutually parallel relationship and the legs are joined by a portion of the bracket which is dimensioned and configured to provide means for elastic engagement of the spaced legs with opposed surfaces of Fe associated head of the associated string musical instrument.
    Type: Application
    Filed: May 18, 2001
    Publication date: November 21, 2002
    Inventor: Richard D. Jarvis