Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5879493 | Viral resistant seam for protective apparel, and method of manufacturing same | Mark Johnson, Sara L. Megchelsen | 1999-03-09 |
| 5865919 | Thermally bonded viral barrier composite | Sara L. Megchelsen, Mark Johnson | 1999-02-02 |
| 5786058 | Thermally bonded viral barrier composite | Sara L. Megchelsen, Mark Johnson | 1998-07-28 |
| 5682618 | Viral resistant seam for protective apparel, and method of manufacturing same | Mark Johnson, Sara L. Megchelsen | 1997-11-04 |