Assignee
HAMMER CORP
US17 patents
Top patents by PatentIndex Score
US5181896AJan 26, 1993
Incline press exercise machine
HAMMER CORP61 citations96
US5106080AApr 21, 1992
Leg press exercise machine
HAMMER CORP53 citations96
US5066003ANov 19, 1991
Leg curl exercise machine
HAMMER CORP84 citations96
US5066004ANov 19, 1991
Leg extension exercise machine
HAMMER CORP57 citations96
US5050873ASep 24, 1991
Pulldown exercise machine
HAMMER CORP85 citations96
US5044632ASep 3, 1991
Dumbbell press exercise machine
HAMMER CORP76 citations96
US5044631ASep 3, 1991
Decline press exercise machine
HAMMER CORP55 citations96
US5180354AJan 19, 1993
Rotary cuff exercise machine
HAMMER CORP41 citations93
USD321391SNov 5, 1991
Leg curl physical exerciser
HAMMER CORP47 citations93
USD321390SNov 5, 1991
Leg press physical exerciser
HAMMER CORP29 citations93
USD321389SNov 5, 1991
Leg extension physical exerciser
HAMMER CORP37 citations93
USD321387SNov 5, 1991
Isolateral shoulder cuff physical exerciser
HAMMER CORP27 citations93
USD321026SOct 22, 1991
Isolateral rowing exercise machine
HAMMER CORP33 citations93
USD321025SOct 22, 1991
Isolateral dumbbell press exercise machine
HAMMER CORP31 citations93
USD321028SOct 22, 1991
Isolateral torso arm exercise machine
HAMMER CORP36 citations93
USD321027SOct 22, 1991
Isolateral decline press exercise machine
HAMMER CORP39 citations93
US7481313B1Jan 27, 2009
Candy display system
HAMMER CORP59 citations92