Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6954733 | Internet based computer system and method for component exchange | James S. Ellis | 2005-10-11 |
| 6122814 | Method for forming a ring with a chamfered section | Helmet Pennig, Wilhelm Dieter | 2000-09-26 |