Games using tangible projectile – Playing field or court game; game element or accessory... – Goal or target structure for projectile; element thereof
Patent
1997-05-01
1998-09-01
Grieb, William H.
Games using tangible projectile
Playing field or court game; game element or accessory...
Goal or target structure for projectile; element thereof
A63B 6308
Patent
active
058002960
ABSTRACT:
An adjustment assembly for adjusting the height of a backboard which includes an assembly to which the backboard is mounted, a rear assembly mounted to a pole or mast, with the rear assembly being stationary and the front assembly being slidably moved with respect thereto by way of a screw positioned therebetween.
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Grieb William H.
Jaypro Sports, Inc.
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