Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9789494 | Active field polarized media air cleaner | George R. Summers, Benjamin H. Kaeppner | 2017-10-17 |
| 9764331 | Filter media for active field polarized media air cleaner | George R. Summers, Benjamin H. Kaeppner | 2017-09-19 |