Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4986230 | Method of joining cylinder bore liners to an engine block | James Panyard | 1991-01-22 |
| 4903652 | Cylinder liner insert and method of making engine block therewith | Nathanial L. Field | 1990-02-27 |