James Charles Mruk

Follow

Person

Hillsboro, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for playing a bowling game in combination with a...
- Patent number 10,569,157
- Issue date Feb 25, 2020
- JAM-N ENTERPRISES, INC.
- James Charles Mruk
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Method and system for playing a bowling game in combination with a...
- Patent number 8,087,987
- Issue date Jan 3, 2012
- Jam-N Enterprises, Inc.
- James C Mruk
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Bowl N Hold-em
- Patent number 8,070,575
- Issue date Dec 6, 2011
- Jam-N Enterprises, Inc.
- James C Mruk
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method and system for playing a bowling game in combination with a...
- Publication number 20160214000
- Publication date Jul 28, 2016
- James Charles Mruk
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Method and system for playing a bowling game in combination with a...
- Publication number 20110124424
- Publication date May 26, 2011
- James C. Mruk
- A63 - SPORTS GAMES AMUSEMENTS