Patents by Inventor Everett Daulton

Everett Daulton 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).

  • Tennis serve training device
    Patent number: 4253664
    Abstract: A tennis serve training device is provided which includes an elongated rigid handle adapted to being gripped as a tennis racquet is gripped. The handle includes a first end and a second end portion. A pair of elongated flexible pouches are secured directly to the second end portion. Each pouch is adapted to receive at least one tennis ball.
    Type: Grant
    Filed: August 25, 1978
    Date of Patent: March 3, 1981
    Inventor: Everett Daulton