Games using tangible projectile – Projectile – per se; part thereof or accessory therefor – Having attached or means for attaching thereto tether,...
Patent
1997-07-07
1998-12-29
Brown, Theatrice
Games using tangible projectile
Projectile, per se; part thereof or accessory therefor
Having attached or means for attaching thereto tether,...
A63B 4302
Patent
active
058533397
ABSTRACT:
A practice device for the throwing of a football, the device consisting of a football and an elasticized cord and an adjustable wrist support band with a means for connecting the cord between the football at one extremity and the wristband at its opposite extremity in combination with a means for causing to develop a spiralling trajectory when thrown.
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patent: 3804409 (1974-04-01), Schachner
patent: 3940133 (1976-02-01), Civita
patent: 4127268 (1978-11-01), Lindgren
patent: 5452888 (1995-09-01), Glenn
patent: 5611532 (1997-03-01), Forrest
Brown Theatrice
Wing-It Inc.
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