Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6892657 | Method and system for high pressure liquid injection of turf seed | Milton C. Engelke, Kevin E. Kenworthy | 2005-05-17 |
| 6722298 | Method and system for high pressure liquid injection of turf seed | Milton C. Engelke, Kevin E. Kenworthy | 2004-04-20 |
| 6431096 | Method and system for high pressure liquid injection of turf seed | Milton C. Engelke, Kevin E. Kenworthy | 2002-08-13 |