Hand grip exerciser

Details Hand grip exerciser Hand grip exerciser

1999-12-11

2000-09-19

Hyder, Philip S.

Games, toys, and sports goods

Exercise equipment

For hand, wrist, or finger only

D21679, 2102

Patent

active

D04310608

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patent: 5360385 (1994-11-01), Wang
patent: 5599256 (1997-02-01), Hughes, Jr.
patent: 5833580 (1998-11-01), Chiu

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