Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6286364 | Method and apparatus for measuring aerodynamic characteristics of a golf ball | Steven Aoyama, Diane Pelletier, Charles Days, George Costa | 2001-09-11 |
| 6285445 | Method for determining aerodynamic characteristics of a golf ball | Douglas C. Winfield | 2001-09-04 |
| 6241622 | Method and apparatus to determine golf ball trajectory and flight | Diane Pelletier, Douglas C. Winfield, Charles Days, Steven Aoyama, Edmund A. Hebert +1 more | 2001-06-05 |
| 5803823 | Method and apparatus to determine object striking instrument movement conditions | Diane Pelletier, Charles Days | 1998-09-08 |
| 5575719 | Method and apparatus to determine object striking instrument movement conditions | Diane Pelletier, Charles Days | 1996-11-19 |
| 5501463 | Method and apparatus to determine object striking instrument movement conditions | Diane Pelletier, Charles Days | 1996-03-26 |
| D364904 | Golf ball | Diane Pelletier | 1995-12-05 |
| 5471383 | Monitoring systems to measure and display flight characteristics of moving sports object | Diane Pelletier, Charles Days | 1995-11-28 |
| D359993 | Golf ball | Diane Pelletier | 1995-07-04 |
| D349141 | Golf ball | Diane Pelletier | 1994-07-26 |
| D329074 | Golf ball | Diane Pelletier | 1992-09-01 |
| D327519 | Golf ball | Diane Pelletier | 1992-06-30 |
| 5060954 | Multiple dimple golf ball | — | 1991-10-29 |
| D321231 | Golf ball | Diane Pelletier | 1991-10-29 |
| D320828 | Golf ball | Diane Pelletier | 1991-10-15 |
| D320829 | Golf ball | Diane Pelletier | 1991-10-15 |
| 5054785 | Game ball support device and piezoelectric ball motion detector | Charles Days | 1991-10-08 |
| D318508 | Golf ball | Diane Pelletier | 1991-07-23 |
| D318507 | Golf ball | Diane Pelletier | 1991-07-23 |
| 4960283 | Multiple dimple golf ball | — | 1990-10-02 |
| 4949976 | Multiple dimple golf ball | — | 1990-08-21 |
| 4915390 | Golf ball | Raymond A. Berard, Robert A. Brown, John W. Jepson | 1990-04-10 |
| 4858923 | Low trajectory long distance golf ball | Raymond A. Berard, Robert A. Brown, John W. Jepson | 1989-08-22 |