Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642701 | Engine cylinder head assembly having planar and cast components | Denis Oswald, Mark W. Emmer, Robert S. Johnson | 1997-07-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642701 | Engine cylinder head assembly having planar and cast components | Denis Oswald, Mark W. Emmer, Robert S. Johnson | 1997-07-01 |