US2008193826-A1 -- US629361-A   ;  US3837657-A   FARNAM CO F D (FARN-Non-standard);  US3935050-A   GOODYEAR TIRE & RUB CO (GOOD)   CONGER M T,  EVANS T A,  VILLEMAIN H F;  US3939892-A   FARNAM CO F D (FARN-Non-standard)   FARNAM R G,  PASSARELLA M T;  US4070219-A   FARNAM CO F D (FARN-Non-standard)   FARNAM R G;  US4098945-A   MINNESOTA MINING CO (MINN)   OEHMKE R W;  US4169185-A   DANA CORP (DANC)   BHATIA Y R;  US4421878-A   HUDSON D INC (HUDS-Non-standard)   CLOSE D;  US4500353-A   MASZALEC J A (MASZ-Individual)   MASZALEC J A;  US4582537-A   MASZALEC J A (MASZ-Individual)   MASZALEC J A;  US4799695-A   NIHON METAL GASKET CO LTD (NIME-Non-standard)   YOSHINO N,  UETA K;  US4993723-A   REINZ DICHTUNG GMBH (REIZ)   SKROKA M,  GROSCH P,  KREMER I;  US5041472-A   HUGHES AIRCRAFT CO (HUGA)   MYER J H;  US5082725-A   NICHIAS CORP (NIAS)   SAITO H,  INAGAKI M;  US5209967-A   MINNESOTA MINING & MFG CO (MINN)   WRIGHT R E,  BALSIMO W V;  US5215315-A   DANA CORP (DANC)   BELTER J G;  US5238621-A   MINNESOTA MINING & MFG CO (MINN)   HAGEN D F,  BALSIMO W V,  WRIGHT R E,  MARKELL C G;  US5248428-A   MINNESOTA MINING & MFG CO (MINN)   HAGEN D F,  BALSIMO W V,  WRIGHT R E,  MARKELL C G;  US5328756-A   MINNESOTA MINING & MFG CO (MINN)   BALSIMO W V,  WRIGHT R E;  US5383567-A   US SEC OF NAVY (USNA)   PIPYNE M R,  HOUGHTON D A,  CASTELLI V J,  VENKATACHALAM R S,  FISCHER E C,  STEPHENSON C R,  OWEN D P,  LOUP D,  SORATHIA U A,  JONES W C;  US5433167-A   SHARP KK (SHAF)   FURUKAWA M,  TAJIMA Y,  SUZUKI A;  US5451625-A   MINNESOTA MINING & MFG CO (MINN)   FUKUSHI T;  US5629364-A   CASCO NOBEL AB (CASC);  CASCO PROD AB (CASC)   MALMBOM L,  LYSELL L;  US5650671-A   SGS THOMSON MICROELTRN SRL (SGSA)   PASCUCCI L,  MACCARRONE M,  PADOAN S;  US5658671-A   MINNESOTA MINING & MFG CO (MINN)   FUKUSHI T;  US5738936-A   GORE & ASSOC INC W L (GORE)   HANRAHAN J R;  US5904978-A   GORE & ASSOC INC W L (GORE)   HANRAHAN J R,  SPENCER M S,  KIENZLE M P;  US5925837-A   JU C (JUCC-Individual);  LIN J C (LINJ-Individual)   CHEN S,  JU C,  LIN J C;  US6057054-A   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6093763-A   GASKET KING LLC (GASK-Non-standard)   CLARKE W A;  US20030144400-A1   ;  US20050181260-A1   ;  US20050187324-A1   ;  US20050187331-A1   ;  US6255581-B1   ;  US6291576-B1   DUPONT DOW ELASTOMERS LLC (DUPO)   SCHMIEGEL W W;  US6349945-B1   ELRING KLINGER GMBH (ELRI-Non-standard)   SCHMUCKER F,  SCHENK P;  US6410630-B1   PELSEAL TECHNOLOGIES LLC (PELS-Non-standard)   HOOVER G S,  ROSS E W;  US6423439-B1   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6426159-B1   PLUG POWER INC (PLUG-Non-standard)   KRALICK J H;  US6624251-B1   FREUDENBERG-NOK (FREU)   CHMIELEWSKI C A;  US6739183-B1   DANA CORP (DANC)   POPIELAS F W,  FOSTER J A,  PIETRASKI J S,  PECK L E,  MIKOS J T,  KESTLY M J;  US6517084-B2   ISHIKAWA GASKET KK (ISHK)   INAMURA S;  US6575473-B2   NIPPON GASKET CO LTD (NIGA-Non-standard)   SUGIMOTO K,  HIRAMATSU T,  YOSHIJIMA K;  US6593381-B2   WHINNERY L (WHIN-Individual)   WHINNERY L;  US8048550-B2 -- EP422960-A   JAPAN SYNTHETIC RUBBER CO LTD (JAPS)   SAKAI M,  UMEDA I,  SUGITA I,  MORI Y;  US3837657-A   FARNAM CO F D (FARN-Non-standard);  US3935050-A   GOODYEAR TIRE & RUB CO (GOOD)   CONGER M T,  EVANS T A,  VILLEMAIN H F;  US3939892-A   FARNAM CO F D (FARN-Non-standard)   FARNAM R G,  PASSARELLA M T;  US4070219-A   FARNAM CO F D (FARN-Non-standard)   FARNAM R G;  US4098945-A   MINNESOTA MINING CO (MINN)   OEHMKE R W;  US4169185-A   DANA CORP (DANC)   BHATIA Y R;  US4421878-A   HUDSON D INC (HUDS-Non-standard)   CLOSE D;  US4500353-A   MASZALEC J A (MASZ-Individual)   MASZALEC J A;  US4582537-A   MASZALEC J A (MASZ-Individual)   MASZALEC J A;  US4799695-A   NIHON METAL GASKET CO LTD (NIME-Non-standard)   YOSHINO N,  UETA K;  US4993723-A   REINZ DICHTUNG GMBH (REIZ)   SKROKA M,  GROSCH P,  KREMER I;  US5041472-A   HUGHES AIRCRAFT CO (HUGA)   MYER J H;  US5082725-A   NICHIAS CORP (NIAS)   SAITO H,  INAGAKI M;  US5209967-A   MINNESOTA MINING & MFG CO (MINN)   WRIGHT R E,  BALSIMO W V;  US5215315-A   DANA CORP (DANC)   BELTER J G;  US5238621-A   MINNESOTA MINING & MFG CO (MINN)   HAGEN D F,  BALSIMO W V,  WRIGHT R E,  MARKELL C G;  US5248428-A   MINNESOTA MINING & MFG CO (MINN)   HAGEN D F,  BALSIMO W V,  WRIGHT R E,  MARKELL C G;  US5328756-A   MINNESOTA MINING & MFG CO (MINN)   BALSIMO W V,  WRIGHT R E;  US5383567-A   US SEC OF NAVY (USNA)   PIPYNE M R,  HOUGHTON D A,  CASTELLI V J,  VENKATACHALAM R S,  FISCHER E C,  STEPHENSON C R,  OWEN D P,  LOUP D,  SORATHIA U A,  JONES W C;  US5433167-A   SHARP KK (SHAF)   FURUKAWA M,  TAJIMA Y,  SUZUKI A;  US5451625-A   MINNESOTA MINING & MFG CO (MINN)   FUKUSHI T;  US5629361-A   MITSUI PETROCHEMICAL IND LTD (MITC);  NAKABAYASHI N (NAKA-Individual)   NAKABAYASHI N,  ISHIHARA K,  SAIMI Y;  US5629364-A   CASCO NOBEL AB (CASC);  CASCO PROD AB (CASC)   MALMBOM L,  LYSELL L;  US5650671-A   SGS THOMSON MICROELTRN SRL (SGSA)   PASCUCCI L,  MACCARRONE M,  PADOAN S;  US5658671-A   MINNESOTA MINING & MFG CO (MINN)   FUKUSHI T;  US5738936-A   GORE & ASSOC INC W L (GORE)   HANRAHAN J R;  US5904978-A   GORE & ASSOC INC W L (GORE)   HANRAHAN J R,  SPENCER M S,  KIENZLE M P;  US5925837-A   JU C (JUCC-Individual);  LIN J C (LINJ-Individual)   CHEN S,  JU C,  LIN J C;  US6057054-A   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6093763-A   GASKET KING LLC (GASK-Non-standard)   CLARKE W A;  US20030144400-A1   ;  US20050181260-A1   ;  US20050187324-A1   ;  US20050187331-A1   ;  US6255581-B1   ;  US6291576-B1   DUPONT DOW ELASTOMERS LLC (DUPO)   SCHMIEGEL W W;  US6349945-B1   ELRING KLINGER GMBH (ELRI-Non-standard)   SCHMUCKER F,  SCHENK P;  US6410630-B1   PELSEAL TECHNOLOGIES LLC (PELS-Non-standard)   HOOVER G S,  ROSS E W;  US6423439-B1   BALLARD POWER SYSTEMS INC (BLRD)   BARTON R H,  GIBB P R,  RONNE J A,  VOSS H H;  US6426159-B1   PLUG POWER INC (PLUG-Non-standard)   KRALICK J H;  US6624251-B1   FREUDENBERG-NOK (FREU)   CHMIELEWSKI C A;  US6739183-B1   DANA CORP (DANC)   POPIELAS F W,  FOSTER J A,  PIETRASKI J S,  PECK L E,  MIKOS J T,  KESTLY M J;  US6517084-B2   ISHIKAWA GASKET KK (ISHK)   INAMURA S;  US6575473-B2   NIPPON GASKET CO LTD (NIGA-Non-standard)   SUGIMOTO K,  HIRAMATSU T,  YOSHIJIMA K;  US6593381-B2   WHINNERY L (WHIN-Individual)   WHINNERY L;  WO2004008565-A2   DUPONT CANADA INC (DUPO)   CAI Y,  CHOPRA D,  PETERS J A,  WALLER M,  XIE T