Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6685759 | Cascade impactor and jet plate for same | William Earl Farthing, Edward C. Landham, Jr. | 2004-02-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6685759 | Cascade impactor and jet plate for same | William Earl Farthing, Edward C. Landham, Jr. | 2004-02-03 |