Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5669963 | Electronic air cleaner | Woodson Horton, Mark D. Lane, Timothy R. Mitchell | 1997-09-23 |
| 5641342 | Interlock between cells of an electronic air cleaner | Joseph C. Summa | 1997-06-24 |
| 5628818 | Electronic air cleaner cell containment structure | Joseph C. Summa | 1997-05-13 |