Inventor
HAUN MARION W
3 patents
Patents
3 patentsUS4843220AJun 27, 1989
Automatic data capture for multiple form point of sale slip packs
AMERICAN MAGNETICS CORP47 citations88
US3940796AFeb 24, 1976
Card readout apparatus
AMERICAN MAGNETICS CORP29 citations78
US3976858AAug 24, 1976
Card reader assembly with manual transducer
AMERICAN MAGNETICS CORP21 citations77