Matthew M. Pringle

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Philadelphia, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for determining a representative spring constant of a gol...
- Patent number 6,505,498
- Issue date Jan 14, 2003
- United States Golf Association
- Matthew M. Pringle
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR DETERMINING A REPRESENTATIVE SPRING CONSTANT OF A GOL...
- Publication number 20020166363
- Publication date Nov 14, 2002
- Matthew M. Pringle
- G01 - MEASURING TESTING