Forrest Zitong Zhang

Follow

Person

Gaithersburg, MD, US

People

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method for constructing number puzzles
- Publication number 20070108701
- Publication date May 17, 2007
- Keren Gu
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Stock market board game
- Publication number 20070085270
- Publication date Apr 19, 2007
- Keren Gu
- A63 - SPORTS GAMES AMUSEMENTS