Patents by Inventor William A. Kaul, Jr.

William A. Kaul, Jr. 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).

  • Ring toy
    Patent number: 4227341
    Abstract: A ring toy including a generally T-shaped first member having a wheel rotatably mounted thereon, so that the toy can be advanced over the ground to impel a rolling ring, and a generally T-shaped second member pivotally connected to the first member for pivotal movement of the second member with respect to the first member so that the toy is self-standing. The toy also includes a ring launching device and a ring holder to store a ring or a plurality of rings.
    Type: Grant
    Filed: December 5, 1978
    Date of Patent: October 14, 1980
    Inventor: William A. Kaul, Jr.