Lonnie D. Ropp

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Schaumburg, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for providing enhanced amusement game tournament...
- Patent number 7,967,681
- Issue date Jun 28, 2011
- Stern Pinball, Inc.
- Lonnie D. Ropp
- G07 - CHECKING-DEVICES
Information Patent Grant
System and method for providing pinball machine tournament play
- Patent number 7,070,506
- Issue date Jul 4, 2006
- Stern Pinball, Inc.
- Lonnie Ropp
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
System and method for providing enhanced amusement game tournament...
- Publication number 20050288803
- Publication date Dec 29, 2005
- Stern Pinball, Inc.
- Lonnie D. Ropp
- G07 - CHECKING-DEVICES