Assignee
HAMMER CORP
17 granted patents·850 citations·filing 1989–2005
Top patents by PatentIndex Score
17 records- 0195USD321391SLeg curl physical exerciserHAMMER CORP·Filed 1989·Granted Nov 5, 1991·47 cites·1 claims
- 0294US7481313B1Candy display systemHAMMER CORP·Filed 2005·Granted Jan 27, 2009·59 cites·17 claims
- 0393USD321389SLeg extension physical exerciserHAMMER CORP·Filed 1989·Granted Nov 5, 1991·37 cites·1 claims
- 0493USD321028SIsolateral torso arm exercise machineHAMMER CORP·Filed 1989·Granted Oct 22, 1991·36 cites·1 claims
- 0593USD321027SIsolateral decline press exercise machineHAMMER CORP·Filed 1989·Granted Oct 22, 1991·39 cites·1 claims
- 0691USD321025SIsolateral dumbbell press exercise machineHAMMER CORP·Filed 1989·Granted Oct 22, 1991·31 cites·1 claims
- 0791USD321026SIsolateral rowing exercise machineHAMMER CORP·Filed 1989·Granted Oct 22, 1991·33 cites·1 claims
- 0890USD321390SLeg press physical exerciserHAMMER CORP·Filed 1989·Granted Nov 5, 1991·29 cites·1 claims
- 0989USD321387SIsolateral shoulder cuff physical exerciserHAMMER CORP·Filed 1989·Granted Nov 5, 1991·27 cites·1 claims
- 1088US5066003ALeg curl exercise machineHAMMER CORP·Filed 1990·Granted Nov 19, 1991·84 cites·27 claims
- 1188US5050873APulldown exercise machineHAMMER CORP·Filed 1990·Granted Sep 24, 1991·85 cites·15 claims
- 1286US5044632ADumbbell press exercise machineHAMMER CORP·Filed 1990·Granted Sep 3, 1991·76 cites·17 claims
- 1384US5181896AIncline press exercise machineHAMMER CORP·Filed 1991·Granted Jan 26, 1993·61 cites·18 claims
- 1480US5066004ALeg extension exercise machineHAMMER CORP·Filed 1990·Granted Nov 19, 1991·57 cites·19 claims
- 1578US5106080ALeg press exercise machineHAMMER CORP·Filed 1990·Granted Apr 21, 1992·53 cites·10 claims
- 1678US5044631ADecline press exercise machineHAMMER CORP·Filed 1990·Granted Sep 3, 1991·55 cites·23 claims
- 1770US5180354ARotary cuff exercise machineHAMMER CORP·Filed 1990·Granted Jan 19, 1993·41 cites·19 claims
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