Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8901023 | Synthesized hybrid rock composition, method, and article formed by the method | Ross Guenther, James L. Wood, Ian I. Chang, Robert Villwock | 2014-12-02 |
| 8216955 | Synthesized hybrid rock composition, method, and article formed by the method | Ross Guenther, James L. Wood, Ian I. Chang, Robert Villwock | 2012-07-10 |
| 7704907 | Synthesized hybrid rock composition, method, and article formed by the method | Ross Guenther, James L. Wood, Ian I. Chang, Robert Villwock | 2010-04-27 |
| 5972817 | Foamed glass article for preparing surfaces, use therefor, and method of making same | Steven C. Haines, Tai B. Bixby, Henry C. Oat | 1999-10-26 |
| 5821184 | Foamed glass article for preparing surfaces, use therefor, and method of making same | Steven C. Haines, Tai B. Bixby, Henry C. Oat | 1998-10-13 |
| 4633637 | Heat insulating module and method of assembly for use in a high temperature chamber | — | 1987-01-06 |
| 4605583 | Heat insulating module for a high temperature chamber | — | 1986-08-12 |
| 4414786 | Heat insulating module for high temperature chambers | — | 1983-11-15 |
| 4313789 | Lightweight refractory fiber burner block | — | 1982-02-02 |
| 4209295 | Furnace with homogeneous refractory tubular liner | Gary E. Wygant | 1980-06-24 |
| 4202148 | Method of making thick-walled refractory fiber modules and the product formed thereby | Gary E. Wygant | 1980-05-13 |