Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6297298 | Phthalonitrile prepolymerization composition | Teddy M. Keller | 2001-10-02 |
| 6001926 | Fiber-reinforced phthalonitrile composite cured with low-reactivity aromatic amine curing agent | Teddy M. Keller | 1999-12-14 |
| 5965268 | Carbon-based composites derived from phthalonitrile resins | James P. Armistead, Teddy M. Keller | 1999-10-12 |
| 5925475 | Phthalonitrile thermoset polymers and composites cured with halogen-containing aromatic amine curing agents | Teddy M. Keller | 1999-07-20 |
| 5895726 | Lightweight high damping porous metal/phthalonitrile composites | M. Ashraf Imam, Teddy M. Keller | 1999-04-20 |