Inventor · disambiguated record
Clay J. Steffee
Also filed as: STEFFEE CLAY · STEFFEE CLAY J
9 granted patents·321 citations·filing 1986–2016
90Inventor score
Technology areasA63B
Top patents by PatentIndex Score
9 records- 0193US7753830B1Exercise equipment with dock-and-lock and spotter platformBRUNSWICK CORP·Filed 2008·Granted Jul 13, 2010·106 cites·28 claims
- 0284US7476186B1Exercise apparatus with platform adjustment mechanismBRUNSWICK CORP·Filed 2007·Granted Jan 13, 2009·27 cites·5 claims
- 0383US4733860AUpper torso engagement means and rotary torso exercise apparatusNAUTILUS SPORTS·Filed 1986·Granted Mar 29, 1988·85 cites·4 claims
- 0482US7537551B2Bidirectional resistance apparatus for exercise equipmentBRUNSWICK CORP·Filed 2007·Granted May 26, 2009·23 cites·25 claims
- 0577US7927263B1Exercise equipment with dock-and-lock and spotter platformBRUNSWICK CORP·Filed 2010·Granted Apr 19, 2011·10 cites·4 claims
- 0667US6015372AAbdominal exercise machine and methodsMEDX 96 INC·Filed 1998·Granted Jan 18, 2000·48 cites·24 claims
- 0756US10173102B2Back machineGYMBOT LLC·Filed 2016·Granted Jan 8, 2019·2 cites·20 claims
- 0852US7101323B1Tracking pulley eccentric hub insert for exercise apparatusBRUNSWICK CORP·Filed 2003·Granted Sep 5, 2006·3 cites·8 claims
- 0945US5409438ALateral raise exercise machineMEDX CORP·Filed 1994·Granted Apr 25, 1995·17 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →