Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4975191 | Ceramic foam filter | Jerry W. Brockmeyer, Leonard S. Aubrey | 1990-12-04 |
| 4885263 | Ceramic foam filter and process for preparing same | Jerry W. Brockmeyer, Leonard S. Aubrey | 1989-12-05 |
| 4708326 | Vented pouring cup for molten metal casting | Jerry W. Brockmeyer, Leonard S. Aubrey, Clifford N. Soble | 1987-11-24 |