Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6964534 | Retractable writing instrument | Douglas Brand, James Christopher Gordon Matthews, Charles W. Dietterich, Patrick Traini | 2005-11-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6964534 | Retractable writing instrument | Douglas Brand, James Christopher Gordon Matthews, Charles W. Dietterich, Patrick Traini | 2005-11-15 |