Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10765176 | Personal protective device strap connecting buckle assembly | David M. Blomberg, David R. Stein, Michael J. Cowell | 2020-09-08 |
| D890916 | Full face respirator front cover | Jacob P. Vanderheyden, Thomas R. Braxton, II | 2020-07-21 |