Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4706761 | Tilling machine with pivotal bi-directional operative tines | Gerold Goertzen | 1987-11-17 |
| 4567949 | Soil tilling machine with transmission having three drive trains | — | 1986-02-04 |
| 4398606 | Garden tiller with extended drag shield | — | 1983-08-16 |
| 4372397 | Garden tiller with extended tine shield | Gerold Goertzen | 1983-02-08 |