Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4755199 | Linear drive unit for cleaning filters | Hans W. Esch | 1988-07-05 |
| 4589172 | Central belt lock, particularly for a parachute harness | Hermann Reuschenbach | 1986-05-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4755199 | Linear drive unit for cleaning filters | Hans W. Esch | 1988-07-05 |
| 4589172 | Central belt lock, particularly for a parachute harness | Hermann Reuschenbach | 1986-05-20 |