Games – toys – and sports goods – Exercise equipment – Spring or compression type
Design Patent
2003-06-18
2004-12-21
Hyder, Philip S. (Department: 2912)
Games, toys, and sports goods
Exercise equipment
Spring or compression type
CD21S684000
Design Patent
active
D0500101
CLAIM:
The ornamental design for an exercise device, as shown.
REFERENCES:
patent: 4211405 (1980-07-01), Blowsky et al.
patent: 4290599 (1981-09-01), Berger
patent: 4376533 (1983-03-01), Kolbel
patent: 5031906 (1991-07-01), Jang
patent: 5046726 (1991-09-01), Van Straaten
patent: 5529559 (1996-06-01), Punzalan
patent: 5569125 (1996-10-01), Clementi
patent: 5643158 (1997-07-01), Clementi
patent: 5665040 (1997-09-01), Ho
Fitzgerald Michael
Massey Laurence
BMR Research & Development Limited
Drinker Biddle & Reath LLP
Hyder Philip S.
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