Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7718114 | Ceramic foam filter for better filtration of molten iron | Rudolph A. Olson, III, Leonard S. Aubrey, Feng Chi, Christopher J. Plantec, David P. Haack | 2010-05-18 |
| 7316721 | Ceramic foam insulator with thermal expansion joint | Rudolph A. Olson, III | 2008-01-08 |
| 5039340 | Ceramic foam and a process for forming the same | Phillip M. Hargus, Joseph A. Mula | 1991-08-13 |
| 4866011 | Process for forming a ceramic foam | Phillip M. Hargus, Joseph A. Mula | 1989-09-12 |