Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378704 | Water separation system, method and apparatus for construction debris | — | 2002-04-30 |
| 6361054 | Sealing device | Ernst Denker, Alois Giesker | 2002-03-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378704 | Water separation system, method and apparatus for construction debris | — | 2002-04-30 |
| 6361054 | Sealing device | Ernst Denker, Alois Giesker | 2002-03-26 |