Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6890636 | Thermally stable, non-woven, fibrous paper, derivatives thereof, and methods for manufacturing the same | — | 2005-05-10 |
| 5711992 | Environmentally safer process of manufacturing honeycomb products for use in composite materials using a water-based phenolic thermosetting resin and the products made thereby | Richard R. Heitkamp, Thomas H. Iler, Liqun Cao, Ronald E. Boyer | 1998-01-27 |