Inventor
MAXIM JOHN
US8 patents
⚠️ This page may combine multiple inventors who share the name “MAXIM JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAXIM JOHN
6 patentsUS4680021AJul 14, 1987
Multi-action toy vehicle
MAXIM JOHN37 citations90
US6186504B1Feb 13, 2001
Color-change puzzle game
MAXIM JOHN17 citations82
US4347683ASep 7, 1982
Conductive fluid activated devices
MAXIM JOHN24 citations80
US4547169AOct 15, 1985
Conductive fluid activated devices
MAXIM JOHN15 citations71
US4476648AOct 16, 1984
Float activated toy vehicle
MAXIM JOHN15 citations71
US4568309AFeb 4, 1986
Multi-action toy vehicle
MAXIM JOHN11 citations66