Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7686895 | Method of improving mechanical properties of gray iron | Ashwin A. Hattiangadi, Adrian Vasile Catalina, Jun Cai | 2010-03-30 |
| 5280955 | Construction for a rollover protection structure | Peter Nelson, Anthony F. Cieszkiewicz, Steven D. Jones, David E. Nelson | 1994-01-25 |