US2005085379-A1 -- US2881511-A   ;  US4028274-A   UNITED TECHNOLOGIES CORP (UNAC)   KUNZ H R;  US4054687-A   UNITED TECHNOLOGIES CORP (UNAC)   KUNZ H R;  US4186110-A   UNITED TECHNOLOGIES CORP (UNAC)   JALAN V M,  LANDSMAN D A;  US4316944-A   UNITED TECHNOLOGIES CORP (UNAC)   LANDSMAN D A,  LUCZAK F J;  US4454246-A   EXXON RES & ENG CO (ESSO)   FUNG S C;  US4481303-A   DOW CHEM CO (DOWC)   MCINTYRE J A,  PHILLIPS R F;  US4569924-A   OZIN G A (OZIN-Individual)   OZIN G A,  ANDREWS M P;  US4970128-A   NE CHEMCAT CORP (NECH-Non-standard)   ITOH T,  KATO K;  US5695622-A   PHYSICAL SCI INC (PHYS-Non-standard)   FRASER M E,  WOODMAN A S,  ANDERSON E B,  TAYLOR J E;  US6007934-A   DEGUSSA AG (DEGS)   AUER E,  FREUND A,  LEHMANN T,  STARZ K,  SCHWARZ R,  STENKE U;  US20040087441-A1   ;  US20040259725-A1   ;  US20050009696-A1   ;  US20050058882-A1   ;  US20050208365-A1   ;  US6649300-B2   NE CHEMCAT CORP (NECH-Non-standard)   ITO T,  ENDOU M;  US6861387-B2   OMG & CO AG KG (OMGO-Non-standard);  US33149-E   PROTOTECH INC (PROW);  PROTOTECH CO (PROW);  US7479469-B2 -- US2881511-A   ;  US4028274-A   UNITED TECHNOLOGIES CORP (UNAC)   KUNZ H R;  US4054687-A   UNITED TECHNOLOGIES CORP (UNAC)   KUNZ H R;  US4186110-A   UNITED TECHNOLOGIES CORP (UNAC)   JALAN V M,  LANDSMAN D A;  US4316944-A   UNITED TECHNOLOGIES CORP (UNAC)   LANDSMAN D A,  LUCZAK F J;  US4454246-A   EXXON RES & ENG CO (ESSO)   FUNG S C;  US4481303-A   DOW CHEM CO (DOWC)   MCINTYRE J A,  PHILLIPS R F;  US4569924-A   OZIN G A (OZIN-Individual)   OZIN G A,  ANDREWS M P;  US4970128-A   NE CHEMCAT CORP (NECH-Non-standard)   ITOH T,  KATO K;  US5695622-A   PHYSICAL SCI INC (PHYS-Non-standard)   FRASER M E,  WOODMAN A S,  ANDERSON E B,  TAYLOR J E;  US6007934-A   DEGUSSA AG (DEGS)   AUER E,  FREUND A,  LEHMANN T,  STARZ K,  SCHWARZ R,  STENKE U;  US20040087441-A1   ;  US20040259725-A1   ;  US20050009696-A1   ;  US20050058882-A1   ;  US20050208365-A1   ;  US6649300-B2   NE CHEMCAT CORP (NECH-Non-standard)   ITO T,  ENDOU M;  US6861387-B2   OMG & CO AG KG (OMGO-Non-standard);  US33149-E   PROTOTECH INC (PROW);  PROTOTECH CO (PROW);  JP4463522-B2 -- JP04201594-A   ;  JP10176207-A   ;  JP11047595-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   YASUMOTO E,  GYOTEN H,  HATOH K,  NIIKURA J,  GAMOU T,  ITO N;  JP2001200050-A   KAGAKU GIJUTSU SHINKO JIGYODAN (JSTA)   KATAOKA K,  NAGASAKI Y,  KATO M,  OTSUKA H,  AKIYAMA Y;  JP2001332269-A   ;  KR1126632-B1 -- JP06124712-A   ;  JP11047595-A   MATSUSHITA ELECTRIC IND CO LTD (MATU)   YASUMOTO E,  GYOTEN H,  HATOH K,  NIIKURA J,  GAMOU T,  ITO N;  JP2001009278-A