;  US6734651-B2 -- GB2023899-A   HITACHI LTD (HITA)   TSUBAKI T,  SUNADA M,  MATSUOKA S;  US1396541-A   ;  US1653579-A   ;  US3105909-A   ;  US3200014-A   ;  US3525414-A   ;  US3859540-A   ;  US3949289-A   DAY O E (DAYO-Individual)   DAY O E;  US3953740-A   GRANBERRY C CORP (GRAN-Non-standard)   SEITER C J;  US4004208-A   TAMMINEN P J (TAMM-Individual)   TAMMINEN P J;  US4350746-A   ;  US4540929-A   ENERGY EXCHANGE SYSTEMS (ENER-Non-standard)   BINKLEY B I;  US4564797-A   ;  US4684580-A   CRAMER S L (CRAM-Individual)   CRAMER S L;  US4692680-A   SEACLIFF INT INC (SEAC-Non-standard)   SHERER P;  US4857820-A   TOMPKINS J C (TOMP-Individual)   TOMPKINS J C,  COOK C E;  US5108848-A   KRAMER J J (KRAM-Individual)   KRAMER J J;  US5162164-A   GLOBE UNION INC (GLOB)   KLEBENOW A J,  DOUGHERTY T J,  MROTEK E N,  THUERK D A,  MICHAUD M G;  US5204610-A   GLOBE UNION INC (GLOB)   PIERSON J R,  DOUGHERTY T J,  KLASSEN R C;  US5316868-A   GLOBE UNION INC (GLOB)   DOUGHERTY T J,  PIERSON J R;  US5448152-A   WELLS MARINE TECHNOLOGY INC (WELL-Non-standard)   ALBRIGHT C D;  US5488283-A   GLOBE UNION INC (GLOB)   WRUCK W J,  DOUGHERTY T J,  JOHNSON R T;  US5497066-A   D & D ADVANCED TECHNOLOGIES INC (DDAD-Non-standard)   DROUILLARD J E,  DROUILLARD J R;  US5539388-A   NAT DIGITAL ELECTRONICS INC (NADI-Non-standard)   MOGDIL O S;  US5549984-A   GLOBE UNION INC (GLOB)   DOUGHERTY T J;  US5637978-A   KENDRICK PROD CORP (KEND-Non-standard)   CLINE E T,  KELLETT I P,  ERICKSON J R;  US5726553-A   WAUGH I W (WAUG-Individual)   WAUGH I W;  US5736793-A   KIEKERT AG (KIEK-Non-standard)   JAHRSETZ A,  KLEEFELDT F,  OSTERMANN W,  WELSKOPF F;  US5793185-A   DELTONA TRANSFORMER CORP (DELT-Non-standard)   GORDON L W,  PRELEC M L;  US5866274-A   GLORYWIN INT GROUP LTD (GLOR-Non-standard)   MAWSTON I G,  WAUGH I W;  US5883491-A   AUTO TEC IND INC (AUTO-Non-standard)   SILVERMAN M S;  US5977744-A   LUCAS IND PLC (LUCA)   WILLIAMS G A,  GRESTY N;  US6056076-A   KIEKERT AG (KIEK-Non-standard)   BARTEL P,  OSTERMANN W;  US307133-D