US6115629-A -- US34728-E   HALL-TIPPING J (HALL-Individual)   TIPPING J H;  US254569-D   ;  US3395698-A   ;  US3518985-A   ;  US3702113-A   ;  US3744480-A   ;  US3802698-A   EXERCYCLE CORP (EXER-Non-standard);  US3938507-A   SURVIVAL TECHN INC (SURV-Non-standard);  US4083366-A   GOMBRICH P P (GOMB-Individual)   GOMBRICH P P,  HARVEY M L;  US4112928-A   KEIPER TRAININGSYST (KEIP-Non-standard);  US4221223-A   MEDTRONIC INC (MEDT)   LINDEN R W;  US4223683-A   LOWN B (LOWN-Individual)   LOWN B,  JORDAN N;  US4244021-A   AMF INC (AMMA)   CHILES R E;  US4278095-A   LAPEYRE P A (LAPE-Individual)   LAPEYRE P A;  US4319581-A   CUTTER J W (CUTT-Individual)   CUTTER J W;  US4378111-A   SANYO ELECTRIC CO (SAOL)   TSUCHIDA Y,  OKADA Y M;  US4436097-A   CUNNINGHAM P J (CUNN-Individual)   CUNNINGHAM P J;  US4790528-A   COMBI KK (CMBI)   NAKAO S,  ITO M;  US4898182-A   BODY LOG INC (BODY-Non-standard)   GREENBERG J,  ALON O,  MARTEN V,  BANYAI E,  EDWARDS J A,  BANYAI D M,  SANCHEZ J C;  US4934692-A   GREENING R M (GREE-Individual)   OWENS S;  US4938228-A   RIGHTER W H (RIGH-Individual);  PRECOR INC (PREC-Non-standard)   RIGHTER W H;  US4938475-A   SCHWINN BICYCLE CO (SCBC)   SARGEANT M A,  HOFFENBERG M J,  REASONS R,  WALPERT R A;  US5158093-A   SHVARTZ E (SHVA-Individual)   SHVARTZ E,  REIBOLD R;  US5191891-A   RALIN INC (RALI-Non-standard)   RIGHTER W H;  US5226425-A   RALIN INC (RALI-Non-standard)   RIGHTER W H;  US5243993-A   LIFE FITNESS (LIFE-Non-standard)   ALEXANDER D J,  FULLER A J,  ENGLEHARDT W H,  MACDONALD D B,  SVILANS O J,  BONNER R A;  US5323784-A   UNISEN INC (UNIS-Non-standard)   SHU S K;  US5337753-A   BIOSIG INSTR INC (BIOS-Non-standard)   LEKHTMAN G;  US5365935-A   RALIN INC (RALI-Non-standard)   KENNEDY H L,  NICOLL A J,  RIGHTER W H;  US5375607-A   NIPPON KODEN CORP (NIKO-Non-standard)   SASAGAWA H;  US5383826-A   DIVERSIFIED PROD CORP (DIVP)   FARNET M;  US5394879-A   GORMAN P G (GORM-Individual)   GORMAN P G;  US5435315-A   HAYWARD W (HAYW-Individual);  SPARLIN B (SPAR-Individual);  MCPHEE R J (MCPH-Individual);  TROUTMAN S J (TROU-Individual)   MCPHEE R J,  SPARLIN B,  HAYWARD W,  TROUTMAN S J;  US5456262-A   POLAR ELECTRO OY (POLA-Non-standard)   BIRNBAUM B H;  US5458548-A   CROSSING I F (CROS-Individual)   CROSSING I F,  PAYNE B K;  US5462504-A   TRUE FITNESS TECHNOLOGY INC (TRUE-Non-standard)   TRULASKE F R,  SINGER P M;  US5527239-A   ABBONDANZA J M (ABBO-Individual)   ABBONDANZA J M;  US5581369-A   RALIN INC (RALI-Non-standard)   GILBERT J,  RIGHTER W H,  NICOLL A J;  US5611346-A   POLAR ELECTRO OY (POLA-Non-standard)   HEIKKILAE I,  PIETILAE A;  US5622180-A   POLAR ELECTRO OY (POLA-Non-standard);  US5632279-A   POLAR ELECTRO OY (POLA-Non-standard)   HEIKKILAE I;  US5690119-A   POLAR ELECTRO OY (POLA-Non-standard)   RYTKY P,  LOPONEN E,  LAEHDESMAEKI T