Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615722 | Replaceable cylinder element including cylindrical sleeve and end members having complementary centering faces | Christian Compera, Andreas Dickhoff, Karlheinz Groeninger, Gregory L. Kowalski, James D. Shifley | 2003-09-09 |
| 6578483 | Device for assembly of tubular carrier elements | Christian Compera | 2003-06-17 |