Inventor
KERR MARK E
US5 patents
⚠️ This page may combine multiple inventors who share the name “KERR MARK E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INTELLICALL INC
4 patentsUS5513738AMay 7, 1996
Coin handling system
INTELLICALL INC51 citations94
US5388680AFeb 14, 1995
Coin handling system with an improved coin chute
INTELLICALL INC65 citations94
US5441138AAug 15, 1995
Coin handling system with an improved coin chute
INTELLICALL INC5 citations72
US5090548AFeb 25, 1992
Coin handling system
INTELLICALL INC12 citations72