Inventor

GIBBONS DENNIS R

US3 patents

Patents

3 patents

US4504239AMar 12, 1985

Toy land vehicle and aircraft combination

MARVIN GLASS & ASSOCIATES31 citations91

US4669997AJun 2, 1987

Pneumatic action toy creatures

MARVIN GLASS & ASSOCIATES19 citations72

US4579541AApr 1, 1986

Mechanical action monster rock toys

MARVIN GLASS & ASSOCIATES15 citations72