Inventor
DEAN ROBERT
US18 patents
⚠️ This page may combine multiple inventors who share the name “DEAN ROBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MARS INC
5 patentsUS4413718ANov 8, 1983
Method and apparatus for detecting the presence of a coin in a passageway
MARS INC29 citations92
US4625851ADec 2, 1986
Coin testing apparatus
MARS INC49 citations91
US4601380AJul 22, 1986
Apparatus for checking the validity of coins
MARS INC48 citations91
US4462513AJul 31, 1984
Testing coins
MARS INC28 citations86
US4546869AOct 15, 1985
Coin testing apparatus
MARS INC26 citations80
GEN ELECTRIC
4 patentsUS6414054B1Jul 2, 2002
Continuous preparation of heat-vulcanizable silicone compositions
GEN ELECTRIC19 citations90
US6474971B1Nov 5, 2002
Compounding heat cured rubber compositions
GEN ELECTRIC9 citations70
US7178973B2Feb 20, 2007
Continuous annular layer mixer
GEN ELECTRIC3 citations60
US6913380B2Jul 5, 2005
Continuous preparation of heat-vulcanizable silicone compositions
GEN ELECTRIC4 citations60