Patents by Inventor John Q. King

John Q. King 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: 4974484
    Abstract: A tambourine which has a body which is annular in shape, has an uninterrupted outer rim and jingles disposed on posts inwardly of its inner rim. The body has a cross-section which is "C" shaped to form a resonating cavity and a solid portion to form a hand hold. The tambourine when grasped by a performer at the hand hold may be rolled on the outer rim upon a surface with back spin such that the tambourine will return to the performer when it decelerates.
    Type: Grant
    Filed: March 12, 1990
    Date of Patent: December 4, 1990
    Inventor: John Q. King