Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4614471 | Expansion anchor | — | 1986-09-30 |
| 4607992 | Expansion dowel assembly with a spherically shaped spreader | Raimer Uhlig | 1986-08-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4614471 | Expansion anchor | — | 1986-09-30 |
| 4607992 | Expansion dowel assembly with a spherically shaped spreader | Raimer Uhlig | 1986-08-26 |