Patents by Inventor David J. Hughlett

David J. Hughlett 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).

  • Rotationally balanced drumstick
    Patent number: 4905566
    Abstract: An improved drumstick is disclosed having a striking tip, a tapered portion, and a straight portion terminating in a butt end and having the center of gravity 35% to 41% from the butt end. There is also disclosed an improved tympani stick having a striking head, and a handle terminating in a butt end, the improvement comprising a weight added near the butt end sufficient to balance the tympani stick 35% to 41% from the butt end.
    Type: Grant
    Filed: June 14, 1989
    Date of Patent: March 6, 1990
    Inventors: David J. Hughlett, Jimmy R. Evans