Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6988781 | Airtight blast resistant cargo container | Philemon Chan, James H. Stuhmiller | 2006-01-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6988781 | Airtight blast resistant cargo container | Philemon Chan, James H. Stuhmiller | 2006-01-24 |