Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7504131 | Method of making electro-conductive substrates | Nick Carter | 2009-03-17 |
| 7381669 | Hydroentangled filter media and method | Charles Pearce, Michael Putnam, Cheryl Carlson, Ping Hao | 2008-06-03 |