Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8147693 | Multi-layer filter including retainers | Brian Terry, Barry M. Verdegan, John W. Clevenger, Jr., Ravi Yekula | 2012-04-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8147693 | Multi-layer filter including retainers | Brian Terry, Barry M. Verdegan, John W. Clevenger, Jr., Ravi Yekula | 2012-04-03 |