Inventor
FERRIS MICHAEL J
GB22 patents
⚠️ This page may combine multiple inventors who share the name “FERRIS MICHAEL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MARVIN GLASS & ASSOCIATES
19 patentsUS4534567AAug 13, 1985
Board game with chance device playing piece
MARVIN GLASS & ASSOCIATES38 citations92
US4244568AJan 13, 1981
Game apparatus
MARVIN GLASS & ASSOCIATES27 citations82
US4498674AFeb 12, 1985
Board game with a common piece having a spinner
MARVIN GLASS & ASSOCIATES24 citations81
US4575094AMar 11, 1986
Game board having shiftable board with indicia thereon
MARVIN GLASS & ASSOCIATES9 citations74
US4563011AJan 7, 1986
Board game
MARVIN GLASS & ASSOCIATES10 citations74
US4550917ANov 5, 1985
Board racing game
MARVIN GLASS & ASSOCIATES14 citations74
US4262443AApr 21, 1981
Pop-up whale
MARVIN GLASS & ASSOCIATES15 citations74
US4253669AMar 3, 1981
Game apparatus with object receiving receptacles and object engaging member
MARVIN GLASS & ASSOCIATES17 citations74
US4199311AApr 22, 1980
Spring biased extrusion device for surface patterning
MARVIN GLASS & ASSOCIATES13 citations74
US4570938AFeb 18, 1986
Board game having pieces with pivotal arm
MARVIN GLASS & ASSOCIATES13 citations73
US4337949AJul 6, 1982
Playing piece propelling game device
MARVIN GLASS & ASSOCIATES8 citations73
US4248009AFeb 3, 1981
Toy motor vehicle
MARVIN GLASS & ASSOCIATES8 citations73
US4216610AAug 12, 1980
Pop-up toy
MARVIN GLASS & ASSOCIATES9 citations73
US4174835ANov 20, 1979
Competitive game
MARVIN GLASS & ASSOCIATES7 citations73
US4544162AOct 1, 1985
Board game utilizing articulated playing pieces
MARVIN GLASS & ASSOCIATES5 citations62
US4534566AAug 13, 1985
Board game with reversible secondary pieces
MARVIN GLASS & ASSOCIATES5 citations62
US4274629AJun 23, 1981
Combative game apparatus
MARVIN GLASS & ASSOCIATES4 citations61
US4308684AJan 5, 1982
Toy movie camera
MARVIN GLASS & ASSOCIATES2 citations56
US4244573AJan 13, 1981
Competitive game apparatus
MARVIN GLASS & ASSOCIATES1 citations51