Games – toys – and sports goods – Exercise equipment – For hand – wrist – or finger only
Patent
1998-02-12
1999-01-05
Hyder, Philip S.
Games, toys, and sports goods
Exercise equipment
For hand, wrist, or finger only
2102
Patent
active
D04037235
REFERENCES:
patent: D192367 (1962-03-01), Marvosh
patent: 1623869 (1927-04-01), Giraldi
patent: 2974527 (1961-03-01), Linthout
patent: 4553746 (1985-11-01), Lee
patent: 4726580 (1988-02-01), Batiste et al.
patent: 5409436 (1995-04-01), Chang
patent: 5599256 (1997-02-01), Hughes, Jr.
Hyder Philip S.
PharmaDesign Inc.
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