Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6709344 | Measurement of the coefficient of restitution of a golf club | Matthew J. Erickson, Pin Fan, John B. Kosmatka | 2004-03-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6709344 | Measurement of the coefficient of restitution of a golf club | Matthew J. Erickson, Pin Fan, John B. Kosmatka | 2004-03-23 |