Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468325 | Method of making phosphate-based ceramic filters | Willard A. Cutler | 2002-10-22 |
| 6432856 | Low expansion, high porosity, high strength cordierite body and method | Douglas Munroe Beall, Christopher John Malarkey | 2002-08-13 |
| 6413895 | Refractory NZP-type structures and method of making and using same | — | 2002-07-02 |
| 6391813 | Low sintering temperature cordierite batch and cordierite ceramic produced therefrom | — | 2002-05-21 |
| 6377729 | Optical device with negative thermal expansion substrate and uses therefor | — | 2002-04-23 |