Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893360 | Golf ball | — | 2005-05-17 |
| 6872423 | Heating of golf balls prior to painting | David W. Sauerbrey, Robert N. Lammi | 2005-03-29 |
| 6755912 | Heating of golf balls prior to painting | David W. Sauerbrey, Robert N. Lammi | 2004-06-29 |
| 6462303 | Laser marking of golf balls | — | 2002-10-08 |