WO2006020972-A2 -- US4728101-A   KING D M (KING-Individual)   KING D M;  US4822037-A   DIGITAL KINETICS CO (DIGI-Non-standard)   MAKANSI T,  HORA R E;  US4979735-A   STEWART J V (STEW-Individual)   STEWART J V;  US5387171-A   NAT BARBELL SUPPLY INC (NABA-Non-standard)   KRIVANEK T G,  CASEY M E;  US5722921-A   CYBEX INT INC (CYBE-Non-standard)   SIMONSON R;  US6120416-A   WALKER D F (WALK-Individual)   WALKER D F;  US6436013-B1   KRULL M A (KRUL-Individual)   KRULL M A;  US6482128-B1   ACINONYX CO (ACIN-Non-standard)   MICHALOW A;  US6482139-B1   HAAG S (HAAG-Individual)   HAAG S;  US2006135325-A1 -- US4728101-A   KING D M (KING-Individual)   KING D M;  US4765613-A   PARAMOUNT FITNESS (PARA-Non-standard)   VORIS H;  US4822037-A   DIGITAL KINETICS CO (DIGI-Non-standard)   MAKANSI T,  HORA R E;  US4979735-A   STEWART J V (STEW-Individual)   STEWART J V;  US5195746-A   SIMULATOR TECHNOLOGY INC (SIMU-Non-standard)   BOYD C E,  TESSMER T N,  DWYER K F,  THOMAS G E;  US5387171-A   NAT BARBELL SUPPLY INC (NABA-Non-standard)   KRIVANEK T G,  CASEY M E;  US5556362-A   WHIPPS A M (WHIP-Individual)   WHIPPS A M;  US5643151-A   NAIMO S G (NAIM-Individual)   NAIMO S G;  US5722921-A   CYBEX INT INC (CYBE-Non-standard)   SIMONSON R;  US6120416-A   WALKER D F (WALK-Individual)   WALKER D F;  US20020025888-A1   ;  US20020091043-A1   ;  US20030211916-A1   ;  US20050239602-A1   ;  US20060094570-A1   ;  US6234939-B1   MOSER T V (MOSE-Individual)   MOSER T V;  US6428139-B1   SILVERBROOK RES PTY LTD (SILV-Non-standard)   SILVERBROOK K;  US6436013-B1   KRULL M A (KRUL-Individual)   KRULL M A;  US6482128-B1   ACINONYX CO (ACIN-Non-standard)   MICHALOW A;  US7160042-B2   BURRELL J W (BURR-Individual)   BURRELL J W;  EP1786527-A2 -- US5151071-A   BALTIMORE THERAPEUTIC EQUIP CO (BALT-Non-standard)   JAIN S,  VERMETTE J E;  US5275045-A   ISOTECHNOLOGIES INC (ISOT-Non-standard)   TIBBALS E C,  JOHNSTON J W,  CHENERY G R,  MILES J E;  US5277681-A   PARRSBORO METAL FABRICATORS LTD (PARR-Non-standard)   HOLT L E;  CN101065165-B -- US5195746-A   SIMULATOR TECHNOLOGY INC (SIMU-Non-standard)   BOYD C E,  TESSMER T N,  DWYER K F,  THOMAS G E;  US5556362-A   WHIPPS A M (WHIP-Individual)   WHIPPS A M;  US20030211916-A1   ;  US6234939-B1   MOSER T V (MOSE-Individual)   MOSER T V;  EP1786527-B1 -- US5151071-A   BALTIMORE THERAPEUTIC EQUIP CO (BALT-Non-standard)   JAIN S,  VERMETTE J E;  US5275045-A   ISOTECHNOLOGIES INC (ISOT-Non-standard)   TIBBALS E C,  JOHNSTON J W,  CHENERY G R,  MILES J E;  US5277681-A   PARRSBORO METAL FABRICATORS LTD (PARR-Non-standard)   HOLT L E;  US6120416-A   WALKER D F (WALK-Individual)   WALKER D F;  US6482128-B1   ACINONYX CO (ACIN-Non-standard)   MICHALOW A;  US6482139-B1   HAAG S (HAAG-Individual)   HAAG S;  WO2006020972-A3 -- US6120416-A   WALKER D F (WALK-Individual)   WALKER D F;  US6482128-B1   ACINONYX CO (ACIN-Non-standard)   MICHALOW A;  US6482139-B1   HAAG S (HAAG-Individual)   HAAG S;  US9278254-B2 -- US4728101-A   KING D M (KING-Individual)   KING D M;  US4765613-A   PARAMOUNT FITNESS (PARA-Non-standard)   VORIS H;  US4822037-A   DIGITAL KINETICS CO (DIGI-Non-standard)   MAKANSI T,  HORA R E;  US4979735-A   STEWART J V (STEW-Individual)   STEWART J V;  US5195746-A   SIMULATOR TECHNOLOGY INC (SIMU-Non-standard)   BOYD C E,  TESSMER T N,  DWYER K F,  THOMAS G E;  US5387171-A   NAT BARBELL SUPPLY INC (NABA-Non-standard)   KRIVANEK T G,  CASEY M E;  US5556362-A   WHIPPS A M (WHIP-Individual)   WHIPPS A M;  US5643151-A   NAIMO S G (NAIM-Individual)   NAIMO S G;  US5722921-A   CYBEX INT INC (CYBE-Non-standard)   SIMONSON R;  US6120416-A   WALKER D F (WALK-Individual)   WALKER D F;  US20020025888-A1   ;  US20020091043-A1   ;  US20030211916-A1   ;  US20050239602-A1   ;  US20060094570-A1   ;  US6234939-B1   MOSER T V (MOSE-Individual)   MOSER T V;  US6436013-B1   KRULL M A (KRUL-Individual)   KRULL M A;  US6482128-B1   ACINONYX CO (ACIN-Non-standard)   MICHALOW A;  US6482139-B1   HAAG S (HAAG-Individual)   HAAG S;  US7160042-B2   BURRELL J W (BURR-Individual)   BURRELL J W