Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5114472 | Multistage rigid media filter for molten metal and method of filtering | C. Edward Eckert, Thomas R. Hornack, George E. Lyness, Clarence J. Cox, Ronald E. Miller +2 more | 1992-05-19 |