Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6385847 | Seat faced engine valves and method of making seat faced engine valves | Jay M. Larson, David F. Berlinger, James R. Spencer | 2002-05-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6385847 | Seat faced engine valves and method of making seat faced engine valves | Jay M. Larson, David F. Berlinger, James R. Spencer | 2002-05-14 |