Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9335058 | Replaceable capture hoods for recirculating, self-contained ventilation system | Michael G. Colburn, Iver I. Bjerke, Lisa Carol Bombardier, Stephen J. Bogner | 2016-05-10 |
| 8522770 | Recirculating, self-contained ventilation system | Michael G. Colburn, Iver I. Bjerke, Lisa Carol Bombardier, Stephen J. Bogner | 2013-09-03 |