Games using tangible projectile – Playing field or court game; game element or accessory... – Practice or training device
Reexamination Certificate
2011-03-01
2011-03-01
Chiu, Raleigh W. (Department: 3711)
Games using tangible projectile
Playing field or court game; game element or accessory...
Practice or training device
Reexamination Certificate
active
07896760
ABSTRACT:
A tennis ball delivery device for use in practicing one's tennis stroke. The device includes an adjustable frame, at least one declining ball delivery conduit carried by the frame in an upper portion thereof, a declining ball discharge shoot carried by and communicating with the delivery conduit and a ball release mechanism carried by the discharge conduit. The release mechanism allows a single ball to fall from the shoot in response to the activation thereof. A depending handle that can be easily struck by the player's racket in initiating their tennis stroke is operatively connected to the release mechanism so as to effect the release of the ball.
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Morshed Hadi
Morshed Nicholas A.
Chiu Raleigh W.
Nemer Buchalter
Thompson Sandra P.
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