Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4414903 | Automatic guidance mechanism | Herbert C. Glesmann | 1983-11-15 |
| 4406232 | Automatic guidance mechanism steering clutch | Herbert C. Glesmann | 1983-09-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4414903 | Automatic guidance mechanism | Herbert C. Glesmann | 1983-11-15 |
| 4406232 | Automatic guidance mechanism steering clutch | Herbert C. Glesmann | 1983-09-27 |