Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5582227 | Method and system for coating surfaces of a caseless mold | Harry Post | 1996-12-10 |
| 4997025 | Lining plate for the molding space of flask-less molding machines | Harry Post | 1991-03-05 |