Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599208 | Chain transmission device for controlling the timing system of an internal combustion engine with two overhead camshafts | Dragoljub Milanovic | 2003-07-29 |
| 6592286 | Fixing member for use with a setting material | Cord-Henrick Surberg, Marcel John, Ralf Laternser, Michael Siemers, Gerhard Kock | 2003-07-15 |
| 6543977 | Concrete anchor bolt | Bernhard Sander, Joachim Gunther, Marcel John, Michael Siemers, Erich Wisser | 2003-04-08 |