Christopher Patrick Purcell

Follow

Person

Westchester, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic device with speed measurement and output generation
- Patent number 7,637,172
- Issue date Dec 29, 2009
- Mattel, Inc.
- Glenn Yu
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electronic Device With Speed Measurement and Output Generation
- Publication number 20080066560
- Publication date Mar 20, 2008
- Mattel, Inc.
- Glenn Yu
- A63 - SPORTS GAMES AMUSEMENTS