Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5619796 | Method of making an ultra light engine valve | Jay M. Larson | 1997-04-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5619796 | Method of making an ultra light engine valve | Jay M. Larson | 1997-04-15 |