Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10449397 | Medical/surgical personal protection system including a material or insert for providing improved transmission of sound | Michael W. Noonan, Richard F. Huyser, Bruce D. Henniges | 2019-10-22 |
| 10201207 | Medical/surgical personal protection system including a helmet, the helmet having a fan and a fan housing that are curved to curve around the head of the individual wearing the helmet | David H. Grulke, Marshall Proulx | 2019-02-12 |