Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971814 | Ball tip for a writing instrument and method for making same | Kurt Rath, André Dehaudt | 2005-12-06 |
| 6846077 | Liquid jet writing instrument | Xavier Bich, Kurt Rath | 2005-01-25 |