Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6161626 | Sand trap conditioner | Richard M. Lange, Kellen J. Chicoine | 2000-12-19 |
| 6085847 | Sand trap conditioner | Richard M. Lange, Kellen J. Chicoine | 2000-07-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6161626 | Sand trap conditioner | Richard M. Lange, Kellen J. Chicoine | 2000-12-19 |
| 6085847 | Sand trap conditioner | Richard M. Lange, Kellen J. Chicoine | 2000-07-11 |