US6198178-B1 -- US3491282-A   ;  US3628123-A   ;  US3648149-A   ;  US3792286-A   ;  US4366532-A   WESTINGHOUSE ELECTRIC CORP (WESE);  US5373433-A   TRACE ENG (TRAC-Non-standard)   THOMAS G H;  US5631820-A   BATTELLE MEMORIAL INST (BATT)   HAMMERSTROM D J,  DONNELLY M K;  US5896281-A   RAYTHEON CO (RAYT)   BINGLEY D W;  WO200147095-A2 -- DE19626447-A1   DAIMLER-BENZ AG (DAIM)   JANNING J;  DE19635606-A1   KLEINKAUF W (KLEI-Individual)   KLEINKAUF W;  EP390184-A   TOSHIBA KK (TOKE)   TANAKA S;  EP874448-A1   HITACHI LTD (HITA)   ITO S,  NAKATA K,  SUZUKI M,  NAKAMURA K;  EP913918-A2   GENERAL ELECTRIC CO (GENE)   LYONS J P,  ESSER A A M,  VLATKOVIC V,  ZHAO Y,  ESPELAGE P M,  WANG F F;  JP10014133-A   MITSUBISHI ELECTRIC CORP (MITQ)   OKUDA W,  MATSUMOTO S,  MATSUURA T;  US4032832-A   BUNKER RAMO CORP (BUKR)   MILLER F D;  US4628438-A   CONTROL CONCEPTS CORP (CONT-Non-standard)   MONTAGUE H R;  US4800481-A   BBC BROWN BOVERI & CIE AG (BROV)   GOTAAS B,  KNAFFL B,  KNAPP P,  RUFER A C,  ZURCHER U;  US5041957-A   SUNDSTRAND CORP (SUNH)   DHYANCHAND P J,  PATEL S,  NGUYEN V;  US5132892-A   MITSUBISHI DENKI KK (MITQ)   MIZOGUCHI S;  US5933339-A   ELECTRIC BOAT CORP (ELBO-Non-standard)   DUBA G A,  WALTER J,  THAXTON E S;  WO1999041828-A1   ;  WO200147095-A3 -- DE19626447-A1   DAIMLER-BENZ AG (DAIM)   JANNING J;  DE19635606-A1   KLEINKAUF W (KLEI-Individual)   KLEINKAUF W;  EP390184-A   TOSHIBA KK (TOKE)   TANAKA S;  EP874448-A1   HITACHI LTD (HITA)   ITO S,  NAKATA K,  SUZUKI M,  NAKAMURA K;  EP913918-A2   GENERAL ELECTRIC CO (GENE)   LYONS J P,  ESSER A A M,  VLATKOVIC V,  ZHAO Y,  ESPELAGE P M,  WANG F F;  JP10014133-A   MITSUBISHI ELECTRIC CORP (MITQ)   OKUDA W,  MATSUMOTO S,  MATSUURA T;  US4032832-A   BUNKER RAMO CORP (BUKR)   MILLER F D;  US4628438-A   CONTROL CONCEPTS CORP (CONT-Non-standard)   MONTAGUE H R;  US4800481-A   BBC BROWN BOVERI & CIE AG (BROV)   GOTAAS B,  KNAFFL B,  KNAPP P,  RUFER A C,  ZURCHER U;  US5041957-A   SUNDSTRAND CORP (SUNH)   DHYANCHAND P J,  PATEL S,  NGUYEN V;  US5132892-A   MITSUBISHI DENKI KK (MITQ)   MIZOGUCHI S;  US5933339-A   ELECTRIC BOAT CORP (ELBO-Non-standard)   DUBA G A,  WALTER J,  THAXTON E S;  WO1999041828-A1   ;  EP1254505-B1 -- DE19626447-A1   DAIMLER-BENZ AG (DAIM)   JANNING J;  DE19635606-A1   KLEINKAUF W (KLEI-Individual)   KLEINKAUF W;  EP390184-A   TOSHIBA KK (TOKE)   TANAKA S;  EP874448-A1   HITACHI LTD (HITA)   ITO S,  NAKATA K,  SUZUKI M,  NAKAMURA K;  EP913918-A2   GENERAL ELECTRIC CO (GENE)   LYONS J P,  ESSER A A M,  VLATKOVIC V,  ZHAO Y,  ESPELAGE P M,  WANG F F;  US4032832-A   BUNKER RAMO CORP (BUKR)   MILLER F D;  US4628438-A   CONTROL CONCEPTS CORP (CONT-Non-standard)   MONTAGUE H R;  US4800481-A   BBC BROWN BOVERI & CIE AG (BROV)   GOTAAS B,  KNAFFL B,  KNAPP P,  RUFER A C,  ZURCHER U;  US5041957-A   SUNDSTRAND CORP (SUNH)   DHYANCHAND P J,  PATEL S,  NGUYEN V;  US5132892-A   MITSUBISHI DENKI KK (MITQ)   MIZOGUCHI S;  US5933339-A   ELECTRIC BOAT CORP (ELBO-Non-standard)   DUBA G A,  WALTER J,  THAXTON E S;  WO1999041828-A1