WO9308882-A1 -- US4641832-A   PORTABLE ISOKINETIC (PORT-Non-standard);  VAN NOORD A J (VNOO-Individual)   VANNOORD A J,  MATTOX E M;  US4772015-A   TORO CO (TORO)   CARLSON R B,  WUCHERPFEN F D;  US4885939-A   ;  US4934694-A   MCINTOSH J L (MCIN-Individual)   MCINTOSH J L;  US5015926-A   CASLER J A (CASL-Individual)   CASLER J A;  US5020794-A   ;  US5597373-A -- US3465592-A   ;  US3848467-A   E R FLAVELL (FLAV-Individual);  US4235437-A   POLHEMUS R W (POLH-Individual);  RUIS D A (RUIS-Individual);  PEPSICO INC (PEPS)   POLHEMUS R W,  BOOK W J,  RUIS D A;  US4337050-A   BALTIMORE THERAPEUT EQUIP (BALT-Non-standard)   ENGALITCHE J;  US4601468-A   ;  US4628910-A   BIODEX CORP (BIOD-Non-standard)   KRUKOWSKI R;  US4679786-A   RODGERS R E (RODG-Individual)   RODGERS R E;  US4691694-A   BIODEX CORP (BIOD-Non-standard)   BOYD R L,  KRUKOWSKI R,  GEZARI D Y;  US4711450-A   MCARTHUR J (MCAR-Individual)   MCARTHER J;  US4768783-A   BALTIMORE THERAPEUT EQUIP (BALT-Non-standard)   ENGALITCHE J;  US4869497-A   UNIVERSAL GYM EQUIPMENT INC (UVGY-Non-standard)   STEWART G D,  JOHNSON T M,  ORMAN P B,  LAMBRIGHT J W,  ORMAN G M,  SCHWARTZ R E,  JORGENSEN G D,  GEIST J K;  US4885687-A   MINNESOTA UNIVERSITY (MINU)   CAREY J R;  US4889108-A   LOREDAN BIOMEDICAL (LORE-Non-standard)   BOND M L,  DEMPSTER P T;  US4907797-A   BIODEX CORP (BIOD-Non-standard)   GEZARI W,  GEZARI D;  US4934694-A   MCINTOSH J L (MCIN-Individual)   MCINTOSH J L;  US5020795-A   SOMA DYNAMICS CORP (SOMA-Non-standard)   AIRY J F,  KADAVY T D;  US5050618-A   ;  US5186695-A   LOREDAN BIOMED INC (LORE-Non-standard)   MANGSETH G,  LOVAS A J,  DEMPSTER P T;  US5201772-A   MASSACHUSETTS INST TECHNOLOGY (MASI)   MAXWELL S M;  US5695431-A -- US3465592-A   ;  US3848467-A   E R FLAVELL (FLAV-Individual);  US4235437-A   POLHEMUS R W (POLH-Individual);  RUIS D A (RUIS-Individual);  PEPSICO INC (PEPS)   POLHEMUS R W,  BOOK W J,  RUIS D A;  US4337050-A   BALTIMORE THERAPEUT EQUIP (BALT-Non-standard)   ENGALITCHE J;  US4601468-A   ;  US4602373-A   ;  US4628910-A   BIODEX CORP (BIOD-Non-standard)   KRUKOWSKI R;  US4679786-A   RODGERS R E (RODG-Individual)   RODGERS R E;  US4691694-A   BIODEX CORP (BIOD-Non-standard)   BOYD R L,  KRUKOWSKI R,  GEZARI D Y;  US4711450-A   MCARTHUR J (MCAR-Individual)   MCARTHER J;  US4765315-A   BIODEX CORP (BIOD-Non-standard)   KRUKOWSKI R;  US4765613-A   PARAMOUNT FITNESS (PARA-Non-standard)   VORIS H;  US4768783-A   BALTIMORE THERAPEUT EQUIP (BALT-Non-standard)   ENGALITCHE J;  US4869497-A   UNIVERSAL GYM EQUIPMENT INC (UVGY-Non-standard)   STEWART G D,  JOHNSON T M,  ORMAN P B,  LAMBRIGHT J W,  ORMAN G M,  SCHWARTZ R E,  JORGENSEN G D,  GEIST J K;  US4885687-A   MINNESOTA UNIVERSITY (MINU)   CAREY J R;  US4889108-A   LOREDAN BIOMEDICAL (LORE-Non-standard)   BOND M L,  DEMPSTER P T;  US4907797-A   BIODEX CORP (BIOD-Non-standard)   GEZARI W,  GEZARI D;  US4934694-A   MCINTOSH J L (MCIN-Individual)   MCINTOSH J L;  US5020795-A   SOMA DYNAMICS CORP (SOMA-Non-standard)   AIRY J F,  KADAVY T D;  US5050618-A   ;  US5186695-A   LOREDAN BIOMED INC (LORE-Non-standard)   MANGSETH G,  LOVAS A J,  DEMPSTER P T;  US5201772-A   MASSACHUSETTS INST TECHNOLOGY (MASI)   MAXWELL S M;  US5720711-A -- US3465592-A   ;  US3848467-A   E R FLAVELL (FLAV-Individual);  US4235437-A   POLHEMUS R W (POLH-Individual);  RUIS D A (RUIS-Individual);  PEPSICO INC (PEPS)   POLHEMUS R W,  BOOK W J,  RUIS D A;  US4337050-A   BALTIMORE THERAPEUT EQUIP (BALT-Non-standard)   ENGALITCHE J;  US4601468-A   ;  US4628910-A   BIODEX CORP (BIOD-Non-standard)   KRUKOWSKI R;  US4679786-A   RODGERS R E (RODG-Individual)   RODGERS R E;  US4691694-A   BIODEX CORP (BIOD-Non-standard)   BOYD R L,  KRUKOWSKI R,  GEZARI D Y;  US4711450-A   MCARTHUR J (MCAR-Individual)   MCARTHER J;  US4768783-A   BALTIMORE THERAPEUT EQUIP (BALT-Non-standard)   ENGALITCHE J;  US4869497-A   UNIVERSAL GYM EQUIPMENT INC (UVGY-Non-standard)   STEWART G D,  JOHNSON T M,  ORMAN P B,  LAMBRIGHT J W,  ORMAN G M,  SCHWARTZ R E,  JORGENSEN G D,  GEIST J K;  US4885687-A   MINNESOTA UNIVERSITY (MINU)   CAREY J R;  US4889108-A   LOREDAN BIOMEDICAL (LORE-Non-standard)   BOND M L,  DEMPSTER P T;  US4907797-A   BIODEX CORP (BIOD-Non-standard)   GEZARI W,  GEZARI D;  US4934694-A   MCINTOSH J L (MCIN-Individual)   MCINTOSH J L;  US5020795-A   SOMA DYNAMICS CORP (SOMA-Non-standard)   AIRY J F,  KADAVY T D;  US5050618-A   ;  US5186695-A   LOREDAN BIOMED INC (LORE-Non-standard)   MANGSETH G,  LOVAS A J,  DEMPSTER P T;  US5201772-A   MASSACHUSETTS INST TECHNOLOGY (MASI)   MAXWELL S M