Football practice aid

Games using tangible projectile – Projectile – per se; part thereof or accessory therefor – Having attached or means for attaching thereto tether,...

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Details

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.

REFERENCES:
patent: 667563 (1901-02-01), Oakley
patent: 733024 (1903-07-01), Gamble
patent: 3514109 (1970-05-01), Grow
patent: 3593998 (1971-07-01), Pattyn
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

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