US2006112688-A1 -- US4335429-A   DAIHATSU MOTOR CO LTD (DAHM)   KAWAKATSU S;  US5492189-A   AVL VERBRENNUNGSKRAFT MESSTECH (AVLV)   KRIEGLER W,  RASSER M,  REISINGER E;  US5826671-A   TOYOTA JIDOSHA KK (TOYT)   NAKAE K,  HIROSE K;  US6018694-A   DENSO CORP (NPDE)   EGAMI T,  FUJITA H,  BANZAI K,  SAWADA T,  TSUJI H,  OBAYASHI K,  KAJIURA H,  SEGUCHI M,  KURITA T;  US6026921-A   NISSAN MOTOR CO LTD (NSMO)   AOYAMA S,  KITADA S,  HATTORI N,  MATSUO Y;  US6223844-B1   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   GREENHILL C J,  MUFFORD E W,  CORLESS A J,  MERRITT R D;  US7854283-B2 -- EP392965-A   UNITED TECHNOLOGIES CORP (UNAC)   SCHNEIDER R W,  LE4ENHOUTS D E;  FR2386686-A   ;  US2759549-A   ;  US2796733-A   ;  US2851855-A   ;  US2910125-A   ;  US3196613-A   ;  US3289411-A   ;  US3469395-A   ;  US3517509-A   ;  US3523423-A   ;  US3719047-A   ;  US3854287-A   UNITED AIRCRAFT CORP (UNAC);  US3936226-A   UNITED TECHNOLOGIES CORP (UNAC)   HARNER K I,  SCHNEIDER R W;  US3971208-A   ;  US3977187-A   SNECMA SOC NAT MOTEURS AVIATION (SNEA);  US4159625-A   UNITED TECHNOLOGIES CORP (UNAC)   KERR W B;  US4275557-A   GENERAL ELECTRIC CO (GENE)   MARVIN I E,  COWGILL J R;  US4335429-A   DAIHATSU MOTOR CO LTD (DAHM)   KAWAKATSU S;  US4437303-A   ROLLS ROYCE LTD (RORO)   CANTWELL H F;  US4686825-A   SOC NAT IND AEROSPATIALE (NRDA)   CAVASA V,  FONTAINE J M;  US4958289-A   GENERAL ELECTRIC CO (GENE)   SUM M,  BENNETT G W,  WALKER N,  MERRELL S A;  US5197280-A   GENERAL ELECTRIC CO (GENE)   CARPENTER R S,  GAZZOLA W L;  US5209640-A   TOYOTA JIDOSHA KK (TOYT)   MORIYA Y;  US5303545-A   UNITED TECHNOLOGIES CORP (UNAC)   LARKIN L J;  US5315819-A   ALLIED-SIGNAL INC (ALLC)   PAGE G W,  HIGH G T,  LOOPER D L,  FREW J S,  PREVALLET L C,  FREE J W;  US5440490-A   ROLLS ROYCE PLC (RORO)   SUMMERFIELD L R;  US5492189-A   AVL VERBRENNUNGSKRAFT MESSTECH (AVLV)   KRIEGLER W,  RASSER M,  REISINGER E;  US5826671-A   TOYOTA JIDOSHA KK (TOYT)   NAKAE K,  HIROSE K;  US5997250-A   CATERCOPTERS LLC (CATE-Non-standard)   CARTER J,  NYE A P K;  US6004098-A   RENAULT SPORT (RENA)   MERCIER J P,  CHEVALLIER M;  US6018694-A   DENSO CORP (NPDE)   EGAMI T,  FUJITA H,  BANZAI K,  SAWADA T,  TSUJI H,  OBAYASHI K,  KAJIURA H,  SEGUCHI M,  KURITA T;  US6026921-A   NISSAN MOTOR CO LTD (NSMO)   AOYAMA S,  KITADA S,  HATTORI N,  MATSUO Y;  US6223844-B1   DBB FUEL CELL ENGINES GMBH (DBBF-Non-standard)   GREENHILL C J,  MUFFORD E W,  CORLESS A J,  MERRITT R D;  US6340289-B1   AURORA FLIGHT SCI CORP (AURO-Non-standard)   VOS D W,  RUSS B;  US6353790-B1   HONDA GIKEN KOGYO KK (HOND)   TSUZUKI S;  US6434473-B1   HONDA GIKEN KOGYO KK (HOND)   HATTORI Y