Inventor
SULLIVAN DWIGHT
US8 patents
⚠️ This page may combine multiple inventors who share the name “SULLIVAN DWIGHT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WILLIAMS ELECTRONICS GAMES INC
3 patentsUS5833236ANov 10, 1998
Wrecking ball play feature for a pinball game
WILLIAMS ELECTRONICS GAMES INC125 citations96
US5707059AJan 13, 1998
Pinball game having novice play mode
WILLIAMS ELECTRONICS GAMES INC120 citations92
US5186462AFeb 16, 1993
Oscillating ball cannon
WILLIAMS ELECTRONICS GAMES INC11 citations71
STERN PINBALL INC
3 patentsUS7070506B1Jul 4, 2006
System and method for providing pinball machine tournament play
STERN PINBALL INC47 citations86
US12121824B1Oct 22, 2024
Amusement device with cooperative gameplay
STERN PINBALL INC2 citations71
US7967681B2Jun 28, 2011
System and method for providing enhanced amusement game tournament play
STERN PINBALL INC1 citations45