Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6405728 | Breathing apparatus | Maurice Van Hall, Henri Schwegman, James Leslie McMillan, Ian Barrett | 2002-06-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6405728 | Breathing apparatus | Maurice Van Hall, Henri Schwegman, James Leslie McMillan, Ian Barrett | 2002-06-18 |