WO9641078-A1 -- US3879949-A   ;  US3972195-A   BIPHASE ENGINES INC (BIPH-Non-standard)   HAYS L G,  ELLIOTT D G;  US4333748-A   BAKER INT CORP (BAKO)   ERICKSON J W;  US5009680-A   ;  US5385446-A   HAYS L G (HAYS-Individual)   HAYS L G;  US5664420-A -- JP01080701-A   ;  JP59122702-A   ;  US2531896-A   ;  US3093080-A   ;  US3358451-A   ;  US3749513-A   ;  US3838668-A   ;  US3879949-A   ;  US3936214-A   ;  US3972195-A   BIPHASE ENGINES INC (BIPH-Non-standard)   HAYS L G,  ELLIOTT D G;  US4087261-A   BIPHASE ENGINES INC (BIPH-Non-standard)   HAYS L G;  US4141219-A   ;  US4227373-A   BIPHASE ENERGY SYSTEMS (BIPH-Non-standard);  TRANSAMERICA DELAVAL INC (TRAN-Non-standard);  US4258551-A   BIPHASE ENERGY SYSTEMS (BIPH-Non-standard);  TRANSAMERI DELAVAL (TRAN-Non-standard)   RITZI W;  US4267964-A   ;  US4298311-A   RESEARCH-COTTRELL (RECO-Non-standard);  BIPHASE ENERGY SYSTEMS (BIPH-Non-standard);  TRANSAMERI DELAVAL (ALFA);  TRANSAMERICA DELAVAL INC (TRAN-Non-standard)   RITZI E W;  US4336693-A   RESEARCH-COTTRELL (RECO-Non-standard)   HAYS L G,  STUDHALTER W,  RITZI E W;  US4339923-A   BIPHASE ENERGY SYSTEMS (BIPH-Non-standard)   HAYS L G,  AMEND W E,  HOKENSON G J;  US4391102-A   BIPHASE ENERGY SYSTEMS (BIPH-Non-standard)   STUDHALTER W R,  AMEND W E,  HELGESON N L;  US4441322-A   TRANSAMERICA DELAVAL INC (TRAN-Non-standard)   RITZI E W;  US4511309-A   TRANSAMER DELAVAL (ASFA)   MADDOX J P;  US4665705-A   ;  US5190664-A   ;  US5385446-A   HAYS L G (HAYS-Individual)   HAYS L G;  US5720799-A -- AU200985-A   ;  DE698319-A   ;  DE711622-A   ;  JP01080701-A   ;  JP59122702-A   ;  SU604567-A   ;  US1505283-A   ;  US2197539-A   ;  US2336476-A   ;  US2531896-A   ;  US2670132-A   ;  US2765045-A   ;  US2937140-A   ;  US3093080-A   ;  US3161593-A   ;  US3358451-A   ;  US3749513-A   ;  US3758085-A   ;  US3838668-A   ;  US3879949-A   ;  US3936214-A   ;  US3972195-A   BIPHASE ENGINES INC (BIPH-Non-standard)   HAYS L G,  ELLIOTT D G;  US4087261-A   BIPHASE ENGINES INC (BIPH-Non-standard)   HAYS L G;  US4141219-A   ;  US4227373-A   BIPHASE ENERGY SYSTEMS (BIPH-Non-standard);  TRANSAMERICA DELAVAL INC (TRAN-Non-standard);  US4258551-A   BIPHASE ENERGY SYSTEMS (BIPH-Non-standard);  TRANSAMERI DELAVAL (TRAN-Non-standard)   RITZI W;  US4267964-A   ;  US4298311-A   RESEARCH-COTTRELL (RECO-Non-standard);  BIPHASE ENERGY SYSTEMS (BIPH-Non-standard);  TRANSAMERI DELAVAL (ALFA);  TRANSAMERICA DELAVAL INC (TRAN-Non-standard)   RITZI E W;  US4336693-A   RESEARCH-COTTRELL (RECO-Non-standard)   HAYS L G,  STUDHALTER W,  RITZI E W;  US4339923-A   BIPHASE ENERGY SYSTEMS (BIPH-Non-standard)   HAYS L G,  AMEND W E,  HOKENSON G J;  US4391102-A   BIPHASE ENERGY SYSTEMS (BIPH-Non-standard)   STUDHALTER W R,  AMEND W E,  HELGESON N L;  US4441322-A   TRANSAMERICA DELAVAL INC (TRAN-Non-standard)   RITZI E W;  US4511309-A   TRANSAMER DELAVAL (ASFA)   MADDOX J P;  US4778443-A   FLUOR CORP (FLUO)   SANDS C D,  SCHENDEL R L;  US4834783-A   ;  US5051072-A   ;  US5236349-A   ;  US5385446-A   HAYS L G (HAYS-Individual)   HAYS L G;  EP839278-A1 -- US4063417-A   CARRIER CORP (CARG);  US4441322-A   TRANSAMERICA DELAVAL INC (TRAN-Non-standard)   RITZI E W;  US5117908-A   KSB AG (KLEI)   HOFMANN H;  US5236349-A   ;  US5385446-A   HAYS L G (HAYS-Individual)   HAYS L G;  AU706379-B -- US3879949-A   ;  US3972195-A   BIPHASE ENGINES INC (BIPH-Non-standard)   HAYS L G,  ELLIOTT D G;  US4333748-A   BAKER INT CORP (BAKO)   ERICKSON J W;  US5946915-A -- JP01080701-A   ;  JP59122702-A   ;  US2531896-A   ;  US3093080-A   ;  US3358451-A   ;  US3749513-A   ;  US3838668-A   ;  US3879949-A   ;  US3936214-A   ;  US3972195-A   BIPHASE ENGINES INC (BIPH-Non-standard)   HAYS L G,  ELLIOTT D G;  US4087261-A   BIPHASE ENGINES INC (BIPH-Non-standard)   HAYS L G;  US4141219-A   ;  US4227373-A   BIPHASE ENERGY SYSTEMS (BIPH-Non-standard);  TRANSAMERICA DELAVAL INC (TRAN-Non-standard);  US4258551-A   BIPHASE ENERGY SYSTEMS (BIPH-Non-standard);  TRANSAMERI DELAVAL (TRAN-Non-standard)   RITZI W;  US4267964-A   ;  US4298311-A   RESEARCH-COTTRELL (RECO-Non-standard);  BIPHASE ENERGY SYSTEMS (BIPH-Non-standard);  TRANSAMERI DELAVAL (ALFA);  TRANSAMERICA DELAVAL INC (TRAN-Non-standard)   RITZI E W;  US4336693-A   RESEARCH-COTTRELL (RECO-Non-standard)   HAYS L G,  STUDHALTER W,  RITZI E W;  US4339923-A   BIPHASE ENERGY SYSTEMS (BIPH-Non-standard)   HAYS L G,  AMEND W E,  HOKENSON G J;  US4391102-A   BIPHASE ENERGY SYSTEMS (BIPH-Non-standard)   STUDHALTER W R,  AMEND W E,  HELGESON N L;  US4441322-A   TRANSAMERICA DELAVAL INC (TRAN-Non-standard)   RITZI E W;  US4492083-A   MAGMA POWER CO (MAGM-Non-standard)   MCCABE B C,  ZAJAC E;  US4511309-A   TRANSAMER DELAVAL (ASFA)   MADDOX J P;  US5104554-A   AQUA-RID INC (AQUA-Non-standard)   DEMPSEY J C;  US5220792-A   ;  US5385446-A   HAYS L G (HAYS-Individual)   HAYS L G;  US5661977-A   SHNELL J H (SHNE-Individual)   SHNELL J H;  US6122915-A -- JP06480701-A   ;  JP59122702-A   ;  US2531896-A   ;  US3093080-A   ;  US3358451-A   ;  US3749513-A   ;  US3838668-A   ;  US3879949-A   ;  US3936214-A   ;  US3972195-A   BIPHASE ENGINES INC (BIPH-Non-standard)   HAYS L G,  ELLIOTT D G;  US4087261-A   BIPHASE ENGINES INC (BIPH-Non-standard)   HAYS L G;  US4141219-A   ;  US4227373-A   BIPHASE ENERGY SYSTEMS (BIPH-Non-standard);  TRANSAMERICA DELAVAL INC (TRAN-Non-standard);  US4258551-A   BIPHASE ENERGY SYSTEMS (BIPH-Non-standard);  TRANSAMERI DELAVAL (TRAN-Non-standard)   RITZI W;  US4267964-A   ;  US4298311-A   RESEARCH-COTTRELL (RECO-Non-standard);  BIPHASE ENERGY SYSTEMS (BIPH-Non-standard);  TRANSAMERI DELAVAL (ALFA);  TRANSAMERICA DELAVAL INC (TRAN-Non-standard)   RITZI E W;  US4336693-A   RESEARCH-COTTRELL (RECO-Non-standard)   HAYS L G,  STUDHALTER W,  RITZI E W;  US4339923-A   BIPHASE ENERGY SYSTEMS (BIPH-Non-standard)   HAYS L G,  AMEND W E,  HOKENSON G J;  US4391102-A   BIPHASE ENERGY SYSTEMS (BIPH-Non-standard)   STUDHALTER W R,  AMEND W E,  HELGESON N L;  US4441322-A   TRANSAMERICA DELAVAL INC (TRAN-Non-standard)   RITZI E W;  US4492083-A   MAGMA POWER CO (MAGM-Non-standard)   MCCABE B C,  ZAJAC E;  US4511309-A   TRANSAMER DELAVAL (ASFA)   MADDOX J P;  US5104554-A   AQUA-RID INC (AQUA-Non-standard)   DEMPSEY J C;  US5220792-A   ;  US5385446-A   HAYS L G (HAYS-Individual)   HAYS L G;  US5661977-A   SHNELL J H (SHNE-Individual)   SHNELL J H;  US5664420-A   BIPHASE ENERGY CO (BIPH-Non-standard)   HAYS L G;  US6314738-B1 -- DE2336564-A   ;  DE72004021886-A   ;  EP18474-A   HIGH R E (HIGH-Individual)   HIGH R E;  GB260071-A   ;  JP06480701-A   ;  JP59122702-A   ;  US2531896-A   ;  US2619280-A   ;  US3093080-A   ;  US3358451-A   ;  US3749513-A   ;  US3814307-A   ;  US3838668-A   ;  US3879949-A   ;  US3936214-A   ;  US3972195-A   BIPHASE ENGINES INC (BIPH-Non-standard)   HAYS L G,  ELLIOTT D G;  US4010891-A   BURMAH OIL & GAS CO (BUOT);  US4087261-A   BIPHASE ENGINES INC (BIPH-Non-standard)   HAYS L G;  US4141219-A   ;  US4227373-A   BIPHASE ENERGY SYSTEMS (BIPH-Non-standard);  TRANSAMERICA DELAVAL INC (TRAN-Non-standard);  US4258551-A   BIPHASE ENERGY SYSTEMS (BIPH-Non-standard);  TRANSAMERI DELAVAL (TRAN-Non-standard)   RITZI W;  US4267964-A   ;  US4298311-A   RESEARCH-COTTRELL (RECO-Non-standard);  BIPHASE ENERGY SYSTEMS (BIPH-Non-standard);  TRANSAMERI DELAVAL (ALFA);  TRANSAMERICA DELAVAL INC (TRAN-Non-standard)   RITZI E W;  US4336693-A   RESEARCH-COTTRELL (RECO-Non-standard)   HAYS L G,  STUDHALTER W,  RITZI E W;  US4339923-A   BIPHASE ENERGY SYSTEMS (BIPH-Non-standard)   HAYS L G,  AMEND W E,  HOKENSON G J;  US4362620-A   HIGH R E (HIGH-Individual)   HIGH R E;  US4391102-A   BIPHASE ENERGY SYSTEMS (BIPH-Non-standard)   STUDHALTER W R,  AMEND W E,  HELGESON N L;  US4441322-A   TRANSAMERICA DELAVAL INC (TRAN-Non-standard)   RITZI E W;  US4492083-A   MAGMA POWER CO (MAGM-Non-standard)   MCCABE B C,  ZAJAC E;  US4511309-A   TRANSAMER DELAVAL (ASFA)   MADDOX J P;  US4842738-A   GREENSPAN H P (GREE-Individual)   GREENSPAN H P;  US4857040-A   ;  US5104554-A   AQUA-RID INC (AQUA-Non-standard)   DEMPSEY J C;  US5220792-A   ;  US5385446-A   HAYS L G (HAYS-Individual)   HAYS L G;  US5525034-A   BIPHASE ENERGY CO (BIPH-Non-standard)   HAYS L G;  US5624371-A   ;  US5661977-A   SHNELL J H (SHNE-Individual)   SHNELL J H;  US5664420-A   BIPHASE ENERGY CO (BIPH-Non-standard)   HAYS L G;  US5750040-A   BIPHASE ENERGY CO (BIPH-Non-standard)   HAYS L G;  EP839278-B1 -- US3879949-A   ;  US3972195-A   BIPHASE ENGINES INC (BIPH-Non-standard)   HAYS L G,  ELLIOTT D G;  US4063417-A   CARRIER CORP (CARG);  US4333748-A   BAKER INT CORP (BAKO)   ERICKSON J W;  US4441322-A   TRANSAMERICA DELAVAL INC (TRAN-Non-standard)   RITZI E W;  US5009680-A   ;  US5117908-A   KSB AG (KLEI)   HOFMANN H;  US5236349-A   ;  US5385446-A   HAYS L G (HAYS-Individual)   HAYS L G;  JP3571350-B2 -- JP52110350-A   ;  JP52299707-A   ;  JP59122702-A