Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10076716 | Pinned fly ring for rotary drum washer and method of manufacture | Joel Kimmett Clement, Frank John Merchel, III | 2018-09-18 |
| 10035088 | Rotary drum filtering apparatus | Frank John Merchel, III, Robert Carl Short | 2018-07-31 |