Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D887553 | Respirator filter | Jennifer A. Chaisson, Gary E. Dwyer, Denise L. Goddard | 2020-06-16 |
| D886273 | Filter element having a pattern | Michael J. Svendsen, Michael J. Thuente | 2020-06-02 |