Patents by Inventor Diana E. Lindauer

Diana E. Lindauer 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).

  • Bow frog cover
    Patent number: 5783762
    Abstract: A bow frog cover for covering the exterior surface of the gripping portion of the bow frog of a bow of a violin or other musical instrument utilizing a bow, to protect the frog and portion of the stick adjacent the frog from perspiration and oil from the users fingers and to provide a good grip of the frog.
    Type: Grant
    Filed: October 11, 1995
    Date of Patent: July 21, 1998
    Inventor: Diana E. Lindauer
  • Violin bow frog cover
    Patent number: D367668
    Type: Grant
    Filed: March 9, 1995
    Date of Patent: March 5, 1996
    Inventor: Diana E. Lindauer