Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4572419 | Stapling tool | Gottfried Piecha | 1986-02-25 |
| 4558811 | Nail driving tool | — | 1985-12-17 |
| 4509668 | Pneumatically operable fastener driving tool | Hans-Dieter Wilhelm | 1985-04-09 |