Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10981099 | Expandable air filters | Glen O. Gregerson, Danielle M. Schreppel, Stephen M. Sanocki, Zhiqun Zhang, Craig D. Thompson +1 more | 2021-04-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10981099 | Expandable air filters | Glen O. Gregerson, Danielle M. Schreppel, Stephen M. Sanocki, Zhiqun Zhang, Craig D. Thompson +1 more | 2021-04-20 |