James Patrick Harrington

Follow

Person

St. Louis Park, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Golf club apparatus and method
- Patent number 8,734,270
- Issue date May 27, 2014
- James Patrick Harrington
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
GOLF CLUB APPARATUS AND METHOD
- Publication number 20120108356
- Publication date May 3, 2012
- James Patrick Harrington
- A63 - SPORTS GAMES AMUSEMENTS