Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5192012 | Nail driving tool | Manfred Schafer, Alfred Schneider, Gerhart Hartmann | 1993-03-09 |
| 5038993 | Nail driving device | Manfred Schafer, Siegmund Oberhofer | 1991-08-13 |
| 5025971 | Annular cushioning buffer for fastener-driving tools | Manfred Schafer, Kurt Schumann | 1991-06-25 |
| 4380313 | Air-powered driving tool, having a pilot piston and cylinder | Arthur Klaus | 1983-04-19 |
| 4227591 | Muffler for air-powered nailers and the like | Arthur Klaus | 1980-10-14 |
| 4206687 | Cushioning device for a piston of a pneumatically operable driving tool | Arthur Klaus | 1980-06-10 |