WO9712410-A1 -- US2627531-A   ;  US3556855-A   IMPERIAL CHEM IND LTD (ICIL);  US3703413-A   MCDONNELL DOUGLAS CORP (MCDD);  US5035962-A   WESTINGHOUSE ELECTRIC CORP (WESE)   JENSEN R R;  US5106709-A   GLOBE UNION INC (GLOB)   TEKKANAT B,  KOVACICH A A;  US5512214-A   KOKSBANG R (KOKS-Individual)   KOKSBANG R;  US5766789-A -- US2627531-A   ;  US3556855-A   IMPERIAL CHEM IND LTD (ICIL);  US3703413-A   MCDONNELL DOUGLAS CORP (MCDD);  US5035921-A   BABCOCK & WILCOX CO (BABW)   BERNEBURG A,  PETRAK D R,  WAGNER R A;  US5106709-A   GLOBE UNION INC (GLOB)   TEKKANAT B,  KOVACICH A A;  US5512214-A   KOKSBANG R (KOKS-Individual)   KOKSBANG R;  EP868757-A1 -- EP481460-A   ISHIHARA SANGYO KAISHA LTD (ISHH)   OKUDA H,  YAMAGUCHI T,  TAKAHASHI H;  EP481460-A3   ISHIHARA SANGYO KAISHA LTD (ISHH)   OKUDA H,  YAMAGUCHI T,  TAKAHASHI H;  JP06215631-A   ;  JP06263918-A   ;  US4282200-A   KYUSHU REFRACTORIES CO LTD (KYUH)   NISHIKAWA Y,  YANAGIDA H,  SHIMIZU T;  WO1992014683-A1   ;  US6451485-B1 -- TW284921-A   PINNACLE RES INST INC (PINN-Non-standard)   TSAI K C,  TONG R R,  POPLETT J M,  MCEWEN A B,  MASON G E,  GOODWIN M L,  ANDERSON R L,  NELSON J P,  CROMACK D;  US2627531-A   ;  US3556855-A   IMPERIAL CHEM IND LTD (ICIL);  US3703413-A   MCDONNELL DOUGLAS CORP (MCDD);  US3932195-A   UK SEC FOR INDUSTRY (MINA);  US4353969-A   CALIFORNIA INST OF TECHN (CALY)   RIPPEL W B,  EDWARDS D B;  US4422917-A   IMI MARSTON LTD (MASC)   HAYFIELD P C S;  US4649022-A   FORD MOTOR CO (FORD)   TISCHER R P,  WINTERBOTT W L,  WROBLOWA H S;  US5045170-A   GLOBE UNION INC (GLOB)   BULLOCK N K,  KAO W H;  US5106709-A   GLOBE UNION INC (GLOB)   TEKKANAT B,  KOVACICH A A;  US5126218-A   CLARKE R L (CLAR-Individual)   CLARKE R L;  US5173215-A   GRADEDATA LTD (GRAD-Non-standard)   CLARKE R L;  US5183594-A   MATSUSHITA ELEC IND CO LTD (MATU)   YOSHINAKA M,  ASAKURA E,  OKU M,  KITANO M,  NAKATANI Y,  YOSHIDA H,  HATTA T,  NAKATANI S;  US5281496-A   GRADEDATA LTD (GRAD-Non-standard)   CLARKE R L;  US5384685-A   PINNACLE RES INST INC (PINN-Non-standard)   TSAI K C,  TONG R R,  POPLETT J M,  MCEWEN A B,  MASON G E,  GOODWIN M L,  ANDERSON R L,  NELSON J P,  CROMACK D;  US5512214-A   KOKSBANG R (KOKS-Individual)   KOKSBANG R;  US5601853-A   DU PONT DE NEMOURS & CO E I (DUPO)   BEDNARZ T K,  MIKESKA K R;  US5711988-A   PINNACLE RES INST INC (PINN-Non-standard)   TSAI K C,  AHMAD N;  US5766789-A   ENERGETICS SYSTEMS CORP (ENER-Non-standard)   JAMES D,  ALLISON D B,  KELLEY J J,  DOE J B;  US2003036001-A1 -- US2627531-A   ;  US3556855-A   IMPERIAL CHEM IND LTD (ICIL);  US3703413-A   MCDONNELL DOUGLAS CORP (MCDD);  US3927300-A   NGK INSULATORS LTD (NIGA);  US3932195-A   UK SEC FOR INDUSTRY (MINA);  US4353969-A   CALIFORNIA INST OF TECHN (CALY)   RIPPEL W B,  EDWARDS D B;  US4404267-A   GENERAL ELECTRIC CO (GENE)   IACOVANGEL C D,  ZARNOCH K P;  US4422917-A   IMI MARSTON LTD (MASC)   HAYFIELD P C S;  US4582766-A   WESTINGHOUSE ELECTRIC CORP (WESE)   ISENBERG A O,  ZYMBOLY G E;  US4603008-A   HITACHI LTD (HITA);  US4649022-A   FORD MOTOR CO (FORD)   TISCHER R P,  WINTERBOTT W L,  WROBLOWA H S;  US4649703-A   BOSCH GMBH ROBERT (BOSC)   DETTLING H,  EISELE H,  HAAG G,  HAGELE K H,  LINDER E,  POLACH W;  US4921819-A   DU PONT DE NEMOURS & CO E I (DUPO)   RAMACHANDRAN S;  US5017446-A   GLOBE UNION INC (GLOB)   REICHMAN B,  STREBE J L;  US5045170-A   GLOBE UNION INC (GLOB)   BULLOCK N K,  KAO W H;  US5064735-A   GATES ENERGY PROD INC (GATE)   RAMPEL G G,  PUGLISI V J;  US5106709-A   GLOBE UNION INC (GLOB)   TEKKANAT B,  KOVACICH A A;  US5126218-A   CLARKE R L (CLAR-Individual)   CLARKE R L;  US5173215-A   GRADEDATA LTD (GRAD-Non-standard)   CLARKE R L;  US5183610-A   COOPER IND INC (COOI)   BROG T K,  MANNING W R;  US5187640-A   MOTOROLA INC (MOTI)   METROKA M P,  HACKBART R R;  US5270135-A   CHLORIDE SILENT POWER LTD (CHLO);  US5273848-A   HONDA GIKEN KOGYO KK (HOND)   NOGUCHI M,  OKI N,  MIYASHITA K,  DEMACHI A,  SATO K;  US5302274-A   MINITECH CO (MINI-Non-standard)   WEINBERG N L,  RAIT J M,  JANIS A A,  TOMANTSCHGER K;  US5339068-A   MITSUBISHI MATERIALS CORP (MITV)   KOSHIMURA M,  TSUNODA M,  NAKAJIMA H;  US5384685-A   PINNACLE RES INST INC (PINN-Non-standard)   TSAI K C,  TONG R R,  POPLETT J M,  MCEWEN A B,  MASON G E,  GOODWIN M L,  ANDERSON R L,  NELSON J P,  CROMACK D;  US5512214-A   KOKSBANG R (KOKS-Individual)   KOKSBANG R;  US5601853-A   DU PONT DE NEMOURS & CO E I (DUPO)   BEDNARZ T K,  MIKESKA K R;  US5711988-A   PINNACLE RES INST INC (PINN-Non-standard)   TSAI K C,  AHMAD N;  US5766789-A   ENERGETICS SYSTEMS CORP (ENER-Non-standard)   JAMES D,  ALLISON D B,  KELLEY J J,  DOE J B;  EP868757-B1 -- EP481460-A   ISHIHARA SANGYO KAISHA LTD (ISHH)   OKUDA H,  YAMAGUCHI T,  TAKAHASHI H;  JP06215631-A   ;  JP06263918-A   ;  US2627531-A   ;  US3556855-A   IMPERIAL CHEM IND LTD (ICIL);  US3703413-A   MCDONNELL DOUGLAS CORP (MCDD);  US4282200-A   KYUSHU REFRACTORIES CO LTD (KYUH)   NISHIKAWA Y,  YANAGIDA H,  SHIMIZU T;  US5035962-A   WESTINGHOUSE ELECTRIC CORP (WESE)   JENSEN R R;  US5106709-A   GLOBE UNION INC (GLOB)   TEKKANAT B,  KOVACICH A A;  US5512214-A   KOKSBANG R (KOKS-Individual)   KOKSBANG R;  WO1992014683-A1