Zofia Bil

Follow

Person

Chicago, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multiple kicker ramp for a pinball game
- Patent number 5,417,423
- Issue date May 23, 1995
- Williams Electronics Games, Inc.
- Barry S. Oursler
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Roulette scoring device
- Patent number 5,356,141
- Issue date Oct 18, 1994
- Williams Electronics Games, Inc.
- Barry Oursler
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Magnetic ball carrier for a pinball game
- Patent number 5,351,954
- Issue date Oct 4, 1994
- Williams Electronics Games, Inc.
- Barry Oursler
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Multilevel play feature for a pinball game
- Patent number 5,226,653
- Issue date Jul 13, 1993
- Williams Electronics Games, Inc.
- Zofia Bil
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Multiple path ball ramp for pinball games
- Patent number 5,120,058
- Issue date Jun 9, 1992
- Williams Electronics Games, Inc.
- John Trudeau
- A63 - SPORTS GAMES AMUSEMENTS