Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4428161 | Annular trough-shaped vibrating scouring container | Carl K. Walther, Karl Temme | 1984-01-31 |
| D255450 | Housing for vibration-abrasive surface finishing machines | Carl K. Walther, Henning D. Walther, Karl Teme | 1980-06-17 |
| 4195447 | Vibration abrasive container | Carl K. Walther, Henning D. Walther, Karl Temme | 1980-04-01 |