Inventor
FINDLEY JR RAYMOND
US2 patents
Patents
2 patentsUS5979773ANov 9, 1999
Dual smart card access control electronic data storage and retrieval system and methods
AMERICAN CARD TECHNOLOGY INC97 citations93
US5629508AMay 13, 1997
Dual smart card access control electronic data storage and retrieval system and methods
AMERICAN CARD TECHNOLOGY INC66 citations91