Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375950 | Tool and tool holder for manually operated tools | Reinhard Schulz | 1994-12-27 |
| 5326199 | Tool bit and tool bit chuck for manually operated tools | Reinhard Schulz | 1994-07-05 |
| 5320459 | Tool bit for percussion drilling and chipping and chuck for the tool bit | — | 1994-06-14 |