Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11364539 | Method and apparatus for counter-gravity mold filling | Joseph C. Michalik | 2022-06-21 |
| 10562095 | Method and apparatus for counter-gravity mold filling | Joseph C. Michalik | 2020-02-18 |