Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9724545 | Neck-worn air filtration device | Mark C. Albrecht, Randall C. Arnold, Ryan S. Augustine, Ryan H. Barrows, Andrew J. McGregor | 2017-08-08 |
| 9668303 | Flexible electric heaters | Randall C. Arnold, Rudolf A. Deibel, Scott A. Entenman | 2017-05-30 |