78424685
May 25, 2004
May 23, 2006
Electronic promotional card scanning/reading devices composed primarily of a card reader, computer hardware, operating software, and a printer for reading coded cards, selecting awards, and issuing coupons for promotional purposes; electronic promotional card scanning/reading devices using coded cards and a card reader for selectively triggering an award display; electronic attendance tracking units composed primarily of a card reader, computer hardware, and operating software for reading identification badges or cards for time and attendance applications
Electrical and Scientific Apparatus