Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611440 | Apparatus and method for filtering voltage for an electrostatic precipitator | David F. Johnston, Michael Mahler, Terry Lewis Farmer | 2003-08-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611440 | Apparatus and method for filtering voltage for an electrostatic precipitator | David F. Johnston, Michael Mahler, Terry Lewis Farmer | 2003-08-26 |