Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7927540 | Method of manufacturing a composite filter media | Alan Smithies, Jack T. Clements, David Jones | 2011-04-19 |
| 7922959 | Method of manufacturing a composite filter media | David Jones | 2011-04-12 |