Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021456 | Filter element with high temperature polymer retaining straps and method of manufacture | Thottupurathu Gopakumar, Alan Smithies | 2011-09-20 |
| 7942948 | Filter element including a composite filter media | Alan Smithies, Jack T. Clements | 2011-05-17 |