Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630761 | Bowling ball return mechanism | Sean Anderson, Larry Gooss, Winston Sanders, Yakov Shmerelzon, Michael W. Stephens | 1997-05-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630761 | Bowling ball return mechanism | Sean Anderson, Larry Gooss, Winston Sanders, Yakov Shmerelzon, Michael W. Stephens | 1997-05-20 |