Inventor
EGLISE DAVID
GB10 patents
⚠️ This page may combine multiple inventors who share the name “EGLISE DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MARS INC
7 patentsUS4926996AMay 22, 1990
Two way communication token interrogation apparatus
MARS INC217 citations98
US4611205ASep 9, 1986
Data collection system
MARS INC168 citations98
US4969549ANov 13, 1990
Data-storing tokens and apparatus for handling data-storing tokens and coins
MARS INC102 citations95
US4674618AJun 23, 1987
Tokens and token handling devices
MARS INC94 citations95
US4491140AJan 1, 1985
Coin handling apparatus
MARS INC37 citations89
US4172222AOct 23, 1979
Optoelectric coin edge testing device
MARS INC12 citations73
US4937436AJun 26, 1990
Magnetically encoded cards
MARS INC16 citations66