Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8490629 | Therapeutic smoking device | Mitchel B. Shenassa, Michael A. Sulka, George P. O'Connor | 2013-07-23 |
| D652571 | Pipe with expansion chamber | Mitchel B. Shenassa, Michael A. Sulka, George P. O'Connor | 2012-01-17 |