Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074648 | Respiratory protection device | Brandon H. Harmon, Andrew S. Viner, Scott A. Larson, David M. Castiglione | 2011-12-13 |
| D638929 | Respirator head harness | Nathan A. Abel, Sean M. Burke, Michael Lynch, Matthew D. Reier, Andrew S. Viner | 2011-05-31 |
| D630726 | Exhale valve cover | Nathan A. Abel, Sean M. Burke, Michael Lynch, Matthew D. Reier, Andrew S. Viner | 2011-01-11 |