Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5275519 | Anchor bolt | Elisabeth Hainke | 1994-01-04 |
| 4408937 | Anchor bolt | Volker Hainke | 1983-10-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5275519 | Anchor bolt | Elisabeth Hainke | 1994-01-04 |
| 4408937 | Anchor bolt | Volker Hainke | 1983-10-11 |