Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500073 | Method and apparatus to determine golf ball trajectory and flight | Diane Pelletier, Douglas C. Winfield, Charles Days, Steven Aoyama, Edmund A. Hebert +1 more | 2002-12-31 |
| 6488591 | Method and apparatus to determine golf ball trajectory and flight | Diane Pelletier, Douglas C. Winfield, Charles Days, Steven Aoyama, Edmund A. Hebert +1 more | 2002-12-03 |
| 6390934 | Method of image processing of paint dots on golf balls | Douglas C. Winfield, Diane Pelletier | 2002-05-21 |