;  US7331226-B2 -- US5897469-A   YALCH T (YALC-Individual)   YALCH T;  US20020080115-A1   ;  US20040099513-A1   ;  US6482010-B1   EXOS INC (EXOS-Non-standard)   MARCUS B A,  OSBORNE T,  AN B,  EBERMAN B;  US6859198-B2   ALPS ELECTRIC CO LTD (ALPS)   ONODERA M,  NUMATA H,  SEINO K;  US6888076-B2   HETHERINGTON J (HETH-Individual)   HETHERINGTON J;  US3428312-A   ;  US4296931-A   NINTENDO CO LTD (NINT)   YOKOI G;  US4337050-A   BALTIMORE THERAPEUT EQUIP (BALT-Non-standard)   ENGALITCHE J;  US4494754-A   WAGNER J R (WAGN-Individual)   WAGNER J R;  US4630817-A   GYM BEE ENTERPRISES (GYMB-Non-standard)   BUCKLEY J F;  US4680577-A   TEKTRONIX INC (TEKT)   STRAAYER D H,  FRANZ P J,  LYNCH E F;  US4691694-A   BIODEX CORP (BIOD-Non-standard)   BOYD R L,  KRUKOWSKI R,  GEZARI D Y;  US4711447-A   MANSFIELD M R (MANS-Individual)   MANSFIELD M R;  US4742832-A   KAUFFMANN R (KAUF-Individual)   KAUFFMANN R,  KAUFFMANN L;  US4855704-A   MAGENWIRTH G GMBH (MAGE-Non-standard)   BETZ M;  US5054771-A   OUTER SPORTS INC (OUTE-Non-standard)   MANSFIELD M R;  US5089960-A   LAGUNA TECTRIX INC (LAGU-Non-standard)   SWEENEY J S;  US5104119-A   LYNCH R P (LYNC-Individual)   LYNCH R P;  US5116296-A   MEDMETRIC CORP (MEDM-Non-standard)   WATKINS K R,  DANIELS D M;  US5151071-A   BALTIMORE THERAPEUTIC EQUIP CO (BALT-Non-standard)   JAIN S,  VERMETTE J E;  US5199875-A   BERKSHIRE RIDEFILM CORP (BERK-Non-standard)   TRUMBULL D;  US5299810-A   ATARI GAMES CORP (ATAR-Non-standard)   PIERCE M S,  LOPER M H,  HARPER D D,  AKERS D S,  LEE S;  US5360383-A   BOREN J P (BORE-Individual)   BOREN J P;  US5362298-A   MOTIVATOR INC (MOTI-Non-standard)   SPATIG W W,  ZIGORIS D M,  BROWN M L,  MILLER J W;  US5368546-A   STARK J G (STAR-Individual)   LUND R G,  NELSON C H,  ROGERS B D;  US5431569-A   SIMPKINS R K (SIMP-Individual);  SIMPKINS T J (SIMP-Individual);  KING R (KING-Individual)   SIMPKINS R K,  SIMPKINS T J,  KING R;  US5462503-A   CYBERGEAR INC (CYBE-Non-standard)   ULRICH W T,  KOSELKA H A,  BOBICK A F,  BENJAMIN M H;  US5466200-A   CYBERGEAR INC (CYBE-Non-standard)   BOBICK A F,  BENJAMIN M H,  ULRICH W T,  KOSELKA H A;  US5547439-A   STAIRMASTER SPORTS MEDICAL PROD INC (STAI-Non-standard)   RAWLS R L,  WIERLO S J,  WADE C L;  US5551693-A   SONY CORP (SONY)   GOTO T,  OGATA H;  US5584700-A   ADVANCED TECHNOLOGY & RES CORP (ADTE-Non-standard)   FELDMAN P G,  YANG J C S;  US5591104-A   LIFE FITNESS (LIFE-Non-standard)   ANDRUS B D,  SIKES M,  ROBERTSON C D G,  ANNES R,  SLEMKO M J,  MADUZA A G,  NIETO A;  US5669773-A   GLUCK L (GLUC-Individual)   GLUCK L;  US5689285-A   ASHER D J (ASHE-Individual)   ASHER D J;  US5690582-A   CYBERGEAR INC (CYBE-Non-standard)   ULRICH W T,  KOSELKA H A,  BOBICK A F,  BENJAMIN M H;  US5713794-A   NAMCO LTD (NAMC);  US5716274-A   SONY CORP (SONY)   GOTO T,  OGATA H;  US5721566-A   IMMERSION HUMAN INTERFACE CORP (IMMR)   ROSENBERG L B,  SCHENA B M,  GILLESPIE R B;  US5785630-A   TECTRIX FITNESS EQUIP INC (TECT-Non-standard)   BOBICK A F,  ULRICH W,  LEWIS J B,  SHEPARD E,  LEHMAN P;  US5792031-A   ALTON M J (ALTO-Individual)   ALTON M J;  US5813958-A   TOMITA H (TOMI-Individual)   TOMITA H;  US5853326-A   SONY CORP (SONY)   GOTO T,  OGATA H;  US5889507-A   INCONTROL SOLUTIONS INC (INCO-Non-standard)   ENGLE T S,  FRANZ P J;  US5890995-A   TECTRIX FITNESS EQUIP INC (TECT-Non-standard)   BOBICK A F,  ULRICH W,  LEWIS J B,  SHEPARD E,  LEHMAN P;  US5901612-A   LETOVSKY H (LETO-Individual)   LETOVSKY H;  US5904639-A   MD SYSTEMS (MDSY-Non-standard)   SMYSER M A,  FERGUSON D W;  US5921899-A   ROSE A T (ROSE-Individual)   ROSE A T;  US5929782-A   STARK J G (STAR-Individual);  DEMPSTER S B (DEMP-Individual)   STARK J G,  DEMPSTER S B;  US5947824-A   KONAMI CO LTD (KONA)   MINAMI K,  OKITA K;  US5980256-A   CARMEIN D E E (CARM-Individual)   CARMEIN D E E;  US5989157-A   WALTON C A (WALT-Individual)   WALTON C A;  US6044772-A   GAUDETTE D O (GAUD-Individual);  NUNES B G (NUNE-Individual)   GAUDETTE D O,  NUNES B G;  US6086518-A   AEROVIRONMENT INC (AEVM)   MACCREADY P B;  US6102832-A   TANI S (TANI-Individual)   TANI N;  US6147674-A   IMMERSION HUMAN INTERFACE CORP (IMMR)   ROSENBERG L B,  CHANG D C;  US6203432-B1   MAD CATZ INC (MADC-Non-standard)   ROBERTS T J,  SHEPHERD D F;  US6216547-B1   LITENS AUTOMOTIVE INC (LTNS)   LEHTOVAARA J J;  US6228000-B1   MEDX 96 INC (MEDX-Non-standard)   JONES A A;  US6231444-B1   SONY COMPUTER ENTERTAINMENT INC (SONY);  SONY CORP (SONY)   GOTO T,  OGATA H;  US6296595-B1   STARK J G (STAR-Individual)   LUND R G,  NELSON C H,  ROGERS B D;  US6325767-B1   WOLFF SPORTS & PREVENTION GMBH (WOLF-Non-standard)   WOLFF H,  LAGERSTROM D,  PEUKER E;  US6353427-B1   IMMERSION CORP (IMMR)   ROSENBERG L B;  US6359613-B1   CTS CORP (CTSC)   POOLE D L;  US6388655-B1   LEUNG W (LEUN-Individual)   LEUNG W;  US6394905-B1   NINTENDO CO LTD (NINT)   TAKEDA G,  KATO S,  NISHIUMI S;  US6514145-B1   SEGA ENTERPRISES KK (SEGA)   KAWABATA M,  TSUDA K;  US6568334-B1   GAUDETTE D O (GAUD-Individual);  NUNES B G (NUNE-Individual)   GAUDETTE D O,  NUNES B G;  US6616579-B1   PREVENTIVE MEDICAL TECHNOLOGIES (PREV-Non-standard)   REINBOLD K A,  GOLDMAN R J;  US6663058-B1   PETERSON C (PETE-Individual);  D'ACQUISTO J (DACQ-Individual)   PETERSON C,  D'ACQUISTO J;  US6676569-B1   RADOW S B (RADO-Individual)   RADOW S B;  US6975302-B1   SYNAPTICS INC (SYPT)   AUSBECK P J;  US6991483-B1   MILAN H (MILA-Individual)   MILAN H,  BEARD J C;  US6636161-B2   IMMERSION HUMAN INTERFACE CORP (IMMR)   SCHENA B M,  ROSENBERG L B;  US6726566-B2   KOMATA N (KOMA-Individual)   KOMATA N;  US7004787-B2   MILAN H (MILA-Individual)   MILAN H;  US7011605-B2   UNIV IOWA RES FOUND (IOWA)   SHIELDS R;  US7033176-B2   POWERGRID FITNESS INC (POWE-Non-standard)   FELDMAN P,  BRUNI T,  MERRIL G;  US7083546-B2   ZILLIG F (ZILL-Individual);  ZILLIG B (ZILL-Individual);  US7121982-B2   FELDMAN P G (FELD-Individual)   FELDMAN P G;  US188376-S   ;  US318073-S   ;  US376826-S   ;  US384115-S   ;  US397164-S   ;  US402317-S   ;  US407758-S   ;  US411258-S   ;  US421070-S   ;  US431051-S   ;  US434769-S   ;  US434770-S   ;  US441369-S   ;  US444469-S   ;  US456410-S   ;  US456854-S   ;  US457570-S   ;  US459727-S   ;  US460506-S   ;  US462683-S   ;  US471594-S   ;  US500100-S   ;  US510391-S   ;  US514627-S   ;  US517124-S