WO2005113429-A1 -- US4085199-A   BETHLEHEM STEEL CORP (BETH)   SINGLETON A H,  HOMBERG O A,  SHELDRAKE C W;  US4908201-A   AMOCO CORP (STAD)   CABANAW B E;  US5352433-A   BOC GROUP PLC (BRTO)   WATSON R W;  US5514351-A   MOBIL OIL CORP (MOBI)   IYENGAR J N,  STERN D L,  BUCHANAN J S;  EP1748953-A1 -- EP140191-A   FORD BACON & DAVIS INC (FORD-Non-standard);  UNION CARBIDE CORP (UNIC)   TAGGART G W,  KIMTANTAS C L,  BALL H T,  DIBBLE J H,  BUTWELL K F;  US4123505-A   ;  US4892717-A   UNION OIL CO CALIFORNIA (UNOC)   HASS R H;  US4919912-A   FORD BACON & DAVIS INC (FORD-Non-standard);  WO2003045544-A1   FLUOR CORP (FLUO)   CHEN J K;  JP4652399-B2 -- JP05131142-A   ;  JP05212282-A   ;  JP06127907-A   ;  JP07258663-A   ;  JP56045735-A   ;  JP57196708-A   ;  JP2004345904-A   ;  JP74011142-B   PARSONS CO RM (PAR-Non-standard);  JP58007840-U   IBM CORP (IBMC)   ISAAC R D,  NING T K,  YANG D D;  US8557206-B2 -- EP140191-A   FORD BACON & DAVIS INC (FORD-Non-standard);  UNION CARBIDE CORP (UNIC)   TAGGART G W,  KIMTANTAS C L,  BALL H T,  DIBBLE J H,  BUTWELL K F;  US3719742-A   ;  US3752877-A   PARSONS CO RALPH M (PARW);  US3790660-A   ;  US3904735-A   ;  US4080428-A   ;  US4085199-A   BETHLEHEM STEEL CORP (BETH)   SINGLETON A H,  HOMBERG O A,  SHELDRAKE C W;  US4634582-A   KELLOGG CO M W (PULL)   SLIGER A G,  ODONNELL J J,  CARES W R,  NORTHUP A H,  O'DONNELL J J;  US4892717-A   UNION OIL CO CALIFORNIA (UNOC)   HASS R H;  US4908201-A   AMOCO CORP (STAD)   CABANAW B E;  US4919912-A   FORD BACON & DAVIS INC (FORD-Non-standard);  US5352433-A   BOC GROUP PLC (BRTO)   WATSON R W;  US5514351-A   MOBIL OIL CORP (MOBI)   IYENGAR J N,  STERN D L,  BUCHANAN J S;  US7384611-B2   FLUOR CORP (FLUO)   CHEN J K;  WO2003045544-A1   FLUOR CORP (FLUO)   CHEN J K;  EP1748953-B1 -- EP140191-A   FORD BACON & DAVIS INC (FORD-Non-standard);  UNION CARBIDE CORP (UNIC)   TAGGART G W,  KIMTANTAS C L,  BALL H T,  DIBBLE J H,  BUTWELL K F;  US4085199-A   BETHLEHEM STEEL CORP (BETH)   SINGLETON A H,  HOMBERG O A,  SHELDRAKE C W;  US4123505-A   ;  US4892717-A   UNION OIL CO CALIFORNIA (UNOC)   HASS R H;  US4908201-A   AMOCO CORP (STAD)   CABANAW B E;  US4919912-A   FORD BACON & DAVIS INC (FORD-Non-standard);  US5352433-A   BOC GROUP PLC (BRTO)   WATSON R W;  US5514351-A   MOBIL OIL CORP (MOBI)   IYENGAR J N,  STERN D L,  BUCHANAN J S;  WO2003045544-A1   FLUOR CORP (FLUO)   CHEN J K