Patents by Inventor Phillip T. McQuaid

Phillip T. McQuaid 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).

  • Electronic athletic equipment
    Patent number: 4257594
    Abstract: A tennis racquet or other athletic instrument configured for striking a moveable ball or other playing element includes electronic sensors for providing an audible or audio-visual indication of the location on the racquet or instrument at which contact is made with the ball or other playing element. Various devices for sensing the location of contact are disclosed.
    Type: Grant
    Filed: July 17, 1978
    Date of Patent: March 24, 1981
    Assignees: Richard N. Conrey, Phillip T. McQuaid
    Inventors: Richard N. Conrey, Phillip T. McQuaid, Paul J. Yursis
  • Electronic athletic equipment
    Patent number: 4101132
    Abstract: A tennis racquet or other athletic instrument configured for striking a moveable ball or other playing element includes electronic sensors for providing an audible or audio-visual indication of the location on the racquet or instrument at which contact is made with the ball or other playing element. Various devices for sensing the location of contact are disclosed.
    Type: Grant
    Filed: December 5, 1975
    Date of Patent: July 18, 1978
    Assignees: Richard N. Conrey, Phillip T. McQuaid
    Inventors: Richard N. Conrey, Phillip T. McQuaid, Paul J. Yursis