Inventor
KULESZA RALPH J
US38 patents
⚠️ This page may combine multiple inventors who share the name “KULESZA RALPH J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MARVIN GLASS & ASSOCIATES
34 patentsUS4466214AAug 21, 1984
Impact responsive toy vehicle
MARVIN GLASS & ASSOCIATES32 citations93
US4219198AAug 26, 1980
Amusement device
MARVIN GLASS & ASSOCIATES44 citations93
US4708690ANov 24, 1987
Toy mechanical monster
MARVIN GLASS & ASSOCIATES45 citations92
US4550876ANov 5, 1985
Sprinkler toy
MARVIN GLASS & ASSOCIATES35 citations92
US4282848AAug 11, 1981
Batting practice apparatus
MARVIN GLASS & ASSOCIATES32 citations92
US4504239AMar 12, 1985
Toy land vehicle and aircraft combination
MARVIN GLASS & ASSOCIATES31 citations91
US4900026AFeb 13, 1990
Whirling ball collecting game
MARVIN GLASS & ASSOCIATES20 citations82
US4425735AJan 17, 1984
Toy vehicle device
MARVIN GLASS & ASSOCIATES26 citations82
US4413443ANov 8, 1983
Toy vehicle device
MARVIN GLASS & ASSOCIATES23 citations82
US4191370AMar 4, 1980
Pneumatic exercising device
MARVIN GLASS & ASSOCIATES27 citations82
US4571197AFeb 18, 1986
Impact responsive toy vehicle
MARVIN GLASS & ASSOCIATES25 citations81
US4299386ANov 10, 1981
Electronic fencing game
MARVIN GLASS & ASSOCIATES18 citations81
US4508517AApr 2, 1985
Pivotably linked toy vehicles, one self-propelled
MARVIN GLASS & ASSOCIATES8 citations74
US4309840AJan 12, 1982
Inflatable top
MARVIN GLASS & ASSOCIATES8 citations74
US4310156AJan 12, 1982
Round-about game
MARVIN GLASS & ASSOCIATES12 citations74
US4304064ADec 8, 1981
Toy spinning top
MARVIN GLASS & ASSOCIATES10 citations74
US4274630AJun 23, 1981
Game apparatus using visual/motor skills
MARVIN GLASS & ASSOCIATES11 citations74
US4271744AJun 9, 1981
Musical toy
MARVIN GLASS & ASSOCIATES18 citations74
US4246719AJan 27, 1981
Fluid actuated toy
MARVIN GLASS & ASSOCIATES9 citations74
US4186926AFeb 5, 1980
Game with upstanding transparent enclosure and movable firing means
MARVIN GLASS & ASSOCIATES9 citations74
US4210331AJul 1, 1980
Rotatable target game
MARVIN GLASS & ASSOCIATES11 citations73
US4191374AMar 4, 1980
Projectile return apparatus with ball target area
MARVIN GLASS & ASSOCIATES13 citations73
US4669997AJun 2, 1987
Pneumatic action toy creatures
MARVIN GLASS & ASSOCIATES19 citations72
US4579541AApr 1, 1986
Mechanical action monster rock toys
MARVIN GLASS & ASSOCIATES15 citations72
US4325551AApr 20, 1982
Electronically controlled game apparatus with playing array positions actuatable by a player controlled movable object
MARVIN GLASS & ASSOCIATES12 citations72
US4280300AJul 28, 1981
Toy vehicle
MARVIN GLASS & ASSOCIATES16 citations71
US4468029AAug 28, 1984
Portable pneumatic action game
MARVIN GLASS & ASSOCIATES14 citations70
US4279098AJul 21, 1981
Toy airplane
MARVIN GLASS & ASSOCIATES7 citations68
US4214749AJul 29, 1980
Target game apparatus
MARVIN GLASS & ASSOCIATES2 citations63
US4068841AJan 17, 1978
Illusion apparatus
MARVIN GLASS & ASSOCIATES6 citations63
US4566195AJan 28, 1986
Magnetic drawing toy
MARVIN GLASS & ASSOCIATES5 citations62
US4183533AJan 15, 1980
Game with pivoting projector and target compartments
MARVIN GLASS & ASSOCIATES6 citations60
US4834391AMay 30, 1989
Target game apparatus with steps
MARVIN GLASS & ASSOCIATES3 citations57
US4044505AAug 30, 1977
Etching device for glass or other etchable surfaces
MARVIN GLASS & ASSOCIATES1 citations52