Jennifer M. Welshons

Follow

Person

Alpharetta, GA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Lottery game card having a Sudoku game
- Patent number 7,458,580
- Issue date Dec 2, 2008
- Scientific Games International, Inc.
- Jeffrey Martineck
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Lottery game card having a Sudoku game
- Publication number 20070138740
- Publication date Jun 21, 2007
- Jeffrey Martineck
- A63 - SPORTS GAMES AMUSEMENTS