Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833968 | Double layer armor | Hans Bohne, Artur Butterweck, Erich Pothe | 1989-05-30 |
| 4738184 | Double layer armor | Hans Bohne, Artur Butterweck, Erich Pothe | 1988-04-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833968 | Double layer armor | Hans Bohne, Artur Butterweck, Erich Pothe | 1989-05-30 |
| 4738184 | Double layer armor | Hans Bohne, Artur Butterweck, Erich Pothe | 1988-04-19 |