Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11655776 | Cylinder block casting slab core cast geometry for sawcut entrance enhancement | Ronald J. Petrus, Richard M. Nichols, III, William A. Berry, Qigui Wang, James T. Singer | 2023-05-23 |
| 11554413 | Hybrid cam bore sand core with metal chills for cast aluminum block | Ronald J. Petrus, Qigui Wang, Richard M. Nichols, III | 2023-01-17 |
| 10781769 | Method of manufacturing an engine block | Lokesh Choudhary, Su Jung Han, Martin S. Kramer, Brian W. Geiser | 2020-09-22 |