Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5556578 | Aggregate containing hydration water in spray applied fireproofing | Antone J. Freitas, Ralph Pisaturo | 1996-09-17 |
| 5053370 | Aluminum oxide ceramics having improved mechanical properties | — | 1991-10-01 |
| 5035921 | Processing of carbon/carbon composites using supercritical fluid technology | Val Krukonis | 1991-07-30 |
| 5034593 | Coated welding cups | Roy W. Rice | 1991-07-23 |
| 4928645 | Ceramic composite valve for internal combustion engines and the like | Roy W. Rice | 1990-05-29 |
| 4768586 | Ceramic heat exchangers | Jamal N. Duqum, Kathryn W. Grant, Daniel R. Petrak | 1988-09-06 |
| 4552786 | Method for densification of ceramic materials | Val Krukonis | 1985-11-12 |