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Rick Byrd
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Springfield, MO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Weight plate
Patent number
6,746,380
Issue date
Jun 8, 2004
USA Sports, Inc.
Louis Lien
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Weight plate
Patent number
D448055
Issue date
Sep 18, 2001
USA Sports, Inc.
Louis Lien
D21 - Games, toys, and sports goods
Information
Patent Grant
Multiple function exercise apparatus
Patent number
5,785,635
Issue date
Jul 28, 1998
Stamina Products, Inc.
Kevin Gerschefske
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Cross-country and downhill slalom skiing exercise machine
Patent number
5,429,567
Issue date
Jul 4, 1995
Stamina Products, Inc.
Kevin Gerschefske
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Physical exerciser
Patent number
D359325
Issue date
Jun 13, 1995
Stamina Products, Inc.
Kevin Gerschefske
D21 - Games, toys, and sports goods
Information
Patent Grant
Multi-function exercise apparatus
Patent number
5,419,751
Issue date
May 30, 1995
Stamina Products, Inc.
Rick Byrd
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Combined cross-country and slalom exercising machine
Patent number
D354099
Issue date
Jan 3, 1995
Stamina Products, Inc.
Kevin Gerschefske
D21 - Games, toys, and sports goods
Information
Patent Grant
Aerobic ski machine
Patent number
D345593
Issue date
Mar 29, 1994
Stamina Products, Inc.
Kevin Gerschefske
D21 - Games, toys, and sports goods
Patents Applications
last 30 patents
Information
Patent Application
Weight plate
Publication number
20050026754
Publication date
Feb 3, 2005
Louis Lien
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
Weight plate
Publication number
20020091044
Publication date
Jul 11, 2002
Louis Lien
A63 - SPORTS GAMES AMUSEMENTS