Games using tangible projectile – Playing field or court game; game element or accessory... – Practice or training device
Patent
1996-12-21
1998-05-26
Brown, Theatrice
Games using tangible projectile
Playing field or court game; game element or accessory...
Practice or training device
473521, A63B 6100
Patent
active
057556334
ABSTRACT:
A stroke training and exercise device includes a hand-grip portion having the configuration of the handle of a tennis racket, a throat portion similar to a tennis racket, but a much smaller head band within which is secured, either permanently or detachably, a monolithic disk or "head" that selectively incorporates variable weights that cause the device to simulate the weight and balance of various types of tennis rackets.
REFERENCES:
patent: 1536255 (1925-05-01), Beal
patent: 3801099 (1974-04-01), Lair
patent: 3934876 (1976-01-01), Haddad
patent: 4183526 (1980-01-01), Brown
patent: 5316296 (1994-05-01), Zirma
patent: 5324029 (1994-06-01), Kim
Brown Theatrice
Leavitt John J.
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