US6794069-B1 -- US1176488-A   ;  US3252838-A   ;  US3260620-A   ;  US3357864-A   ;  US3432354-A   ;  US3436270-A   ;  US3454429-A   ;  US3532548-A   YARDNEY INT CORP (YARN);  US3536535-A   WHITTAKER CORP (WHIK);  US3577281-A   AMP INC (AMPI);  US3663298-A   NORTH AMERICAN ROCKWELL (ROCW);  US3717505-A   GULF OIL CORP (GULO);  US3822149-A   DU PONT DE NEMOURS & CO E I (DUPO);  US3845835-A   E W PETIT (PETI-Individual);  US3909685-A   MASSACHUSETTS INST TECHNOLOGY (MASI)   BAKER R H,  BANNISTER L H;  US3928072-A   SAFT SOC ACCUM FIXES TRACTION (ACCF);  US3963519-A   LEESONA CORP (LEES)   LOUIE H P;  US3977901-A   WESTINGHOUSE ELECTRIC CORP (WESE);  US4052541-A   TUDOR AB (TUDO);  US4152489-A   WESTINGHOUSE ELECTRIC CORP (WESE)   CHOTTINER J;  US4172924-A   ALSTHOM SOC GEN CONSTR ELEC (ALST);  US4246324-A   DIAMOND SHAMROCK TECHNOLOGIES (DIAS)   DENORA V,  SPAZIANTE P M,  DE NORA V;  US4331742-A   NAT AERO & SPACE ADMIN (USAS)   LOVELACE A M,  RICHTER R,  AND SPACE;  US4341847-A   INST GAS TECHNOLOGY (IGTE)   SAMMELLS A F;  US4551399-A   DEPSIC A (DESP-Individual)   DESPIC A;  US4560626-A   US DEPT ENERGY (USAT)   JOY R W;  US4626482-A   ALUPOWER INC (ALUP-Non-standard);  ALCAN RES & DEV LTD (ALCN)   HAMLEN R P,  CONNOLLY P F;  US4689531-A   EWERS & WILLIS (EWER-Non-standard)   BACON J R;  US4693946-A   ELTECH SYSTEMS CORP (ELTE)   NIKSA M J,  POHTO G R,  LAKATOS L K,  WHEELER D J,  SOLOMON F,  NIKSA A J,  SCHUE T J,  GENODMAN Y;  US4714662-A   GOULD INC (GOUN)   BENNETT W R;  US4828939-A   ELTECH SYSTEMS CORP (ELTE)   TURLEY H L,  NIKSA M J,  POHTO G R,  NIKSA A J;  US4913983-A   DREISBACH ELECTROMO (DREI-Non-standard)   CHEIKY M C;  US4916036-A   DREISBACH ELECTROMO (DREI-Non-standard)   CHEIKY M C;  US4950561-A   ELTECH SYSTEMS CORP (ELTE)   NIKSA A J,  NIKASA M J,  NOSCAL J M,  SOVICH T J;  US4957826-A   DREISBACH ELECTROMO (DREI-Non-standard);  DRACEBACK ELECTROMO (DRAC-Non-standard)   CHEIKY M C;  US4968396-A   ACAD APPL SCIENCE (SCIE-Non-standard);  HARVEY D M (HARV-Individual)   HARVEY D M;  US5121044-A   LUZ ELECTRIC FUEL ISRAEL LTD (LUZE-Non-standard)   GOLDMAN A J;  US5185218-A   LUZ ELECTRIC FUEL ISRAEL LTD (LUZE-Non-standard)   BROKMAN A,  GOLDSTEIN J;  US5190833-A   LUZ ELECTRIC FUEL ISRAEL LTD (LUZE-Non-standard)   GOLDSTEIN J,  NAIMER N,  KHASIN E,  BROKMAN A;  US5196275-A   ELECTRIC FUEL LTD (ELFU-Non-standard)   GOLDMAN A J,  PECHERER E,  GOLDSTEIN J,  MEITAV A;  US5242765-A   LUZ ELECTRIC FUEL ISRAEL LTD (LUZE-Non-standard)   NAIMER N,  KHASIN E E,  GOLDSTEIN J R,  SASSEN J;  US5250370-A   FARIS S M (FARI-Individual)   FARIS S M;  US5260144-A   ALCAN INT LTD (ALCN)   OCALLAGHAN W B;  US5306579-A   AER ENERGY RESOURCES INC (AERE-Non-standard)   BENTZ R D,  SHEPARD V R,  SMALLEY Y G;  US5312701-A   EFL ELECTRIC FUEL LTD (EFLE-Non-standard)   SASSEN J,  KHASIN E E,  NAIMER N,  GOLDSTEIN J R;  US5318861-A   EFL ELECTRIC FUEL LTD (EFLE-Non-standard)   HARATS Y,  GOLDSTEIN J;  US5328777-A   AER ENERGY RES INC (AERE-Non-standard)   BENTZ D R,  PEDICINI C S;  US5328778-A   MATSI INC (MATS-Non-standard)   PUTT R A,  WOODRUFF G;  US5354625-A   AER ENERGY RESOURCES INC (AERE-Non-standard)   BENTZ R D,  PEDICINI C S,  SCOTT W;  US5360680-A   EFL ELECTRIC FUEL LTD (EFLE-Non-standard)   GOLDMAN A J,  PECHERER E,  GOLDSTEIN J R,  MEITAV A,  BIRAN J,  KORALL M;  US5362577-A   AER ENERGY RESOURCES INC (AERE-Non-standard)   PEDICINI C S;  US5366822-A   EFL ELECTRIC FUEL LTD (EFLE-Non-standard)   HARATS Y,  KORALL M;  US5387477-A   CHEIKY M C (CHEI-Individual)   CHEIKY M C;  US5389456-A   WESTINGHOUSE ELECTRIC CORP (WESE)   SINGH P,  RUKA R J;  US5405713-A   EFL ELECTRIC FUEL LTD (EFLE-Non-standard)   PECHERER E,  GOLDSTEIN J R;  US5411592-A   OVONIC BATTERY CO INC (ENGD)   OVSHINSKY H,  YOUNG R,  OVSHINSKY S R;  US5415949-A   VOLTEK INC (VOLT-Non-standard)   STONE G R,  MCGEE R L,  AMICK D J;  US5418080-A   EFL ELECTRIC FUEL LTD (EFLE-Non-standard)   GOLDSTEIN J R,  SASSEN J,  KORALL M J,  HARATS Y;  US5439758-A   VOLTEK INC (VOLT-Non-standard)   STONE G R,  MCGEE R L,  AMICK D J;  US5447805-A   EFL ELECTRIC FUEL LTD (EFLE-Non-standard)   KORALL M,  DECHOVICH B,  HARATS Y;  US5462816-A   KOA OIL CO LTD (KOAO-Non-standard)   OKAMURA O,  SAKAI K,  YOSHIMURA M;  US5486429-A   AER ENERGY RESOURCES INC (AERE-Non-standard)   THIBAULT W C;  US5512384-A   BIOCYBERNETICS LAB INC (BIOC-Non-standard)   PANORA S,  CUCINOTTA A,  CELESTE S;  US5525441-A   POWER CONVERSION INC (POWE-Non-standard)   RODRIGUEZ P,  REDDY T B;  US5532086-A   AER ENERGY RESOURCES INC (AERE-Non-standard)   THIBAULT W C,  BUZZELLI E S;  US5536592-A   BIOCYBERNETICS LAB INC (BIOC-Non-standard)   ROSSI G A,  CELESTE S A,  CUCINOTTA A J;  US5554452-A   MATSI INC (MATS-Non-standard)   DELMOLINO W P,  PUTT R A;  US5569551-A   AER ENERGY RESOURCES INC (AERE-Non-standard)   TINKER L A,  TURNER C A,  PEDICINI C S,  THIBAULT W C;  US5582931-A   CANON KK (CANO)   KAWAKAMI S;  US5599637-A   EFL ELECTRIC FUEL LTD (EFLE-Non-standard)   GOLDMAN A J,  PECHERER E,  GOLDSTEIN J R,  MEITAV A,  BIRAN J,  KORALL M;  US5691074-A   AER ENERGY RESOURCES INC (AERE-Non-standard)   PEDICINI C S,  WITZIGRUETER J D;  US5711648-A   UNLIMITED RANGE ELECTRIC CAR SYSTEMS CO (UNLI-Non-standard)   HAMMERSLAG J G;  US5721064-A   AER ENERGY RESOURCES INC (AERE-Non-standard)   PEDICINI C S,  TINKER L A;  US5726551-A   HITACHI LTD (HITA)   MIYAZAKI T,  MASAKI R,  KANEKO S,  HORIBA T;  US5756228-A   ROSEANOU L (ROSE-Individual)   ROSEANOU L;  US5771476-A   BALLARD POWER SYSTEMS INC (BLRD)   MUFFORD W E,  STRASKY D G;  US5904999-A   EFL ELECTRIC FUEL LTD (EFLE-Non-standard)   SHRIM Y,  SCHNEIDER V,  GILON Y,  KIMBERG S;  US5978283-A   APLUS FLASH TECHNOLOGY INC (APLU-Non-standard)   HSU F,  TSAO H,  LEE P W;  US6057052-A   EFL ELECTRIC FUEL LTD (EFLE-Non-standard)   GUTKIN A,  GILON Y,  SCHNEIDER V,  SHRIM Y