Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9307703 | Device and method for growth acceleration and regeneration of lawn areas | Rudolf Erwin Berghoff | 2016-04-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9307703 | Device and method for growth acceleration and regeneration of lawn areas | Rudolf Erwin Berghoff | 2016-04-12 |