Patents by Inventor Glendale Phillips

Glendale Phillips 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: 4502685
    Abstract: A tennis service practice device (20) includes an upright frame (24) having an overhead bar (30) supported horizontally from the upright frame. A rigid target device (32) is supported from the overhead bar to permit free swinging movement and free sliding longitudinal movement of the target device on the bar. In one embodiment, the target device includes a circular hoop (90) having a pair of arms (92, 94) extending from the hoop and having curved ends (96, 98) for encircling engagement around the horizontal bar (30).
    Type: Grant
    Filed: September 21, 1981
    Date of Patent: March 5, 1985
    Inventors: Vanice C. Phillips, Glendale Phillips
  • Patent number: D271507
    Type: Grant
    Filed: September 21, 1981
    Date of Patent: November 22, 1983
    Inventors: Vanice C. Phillips, Glendale Phillips