Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6993839 | Method for machining a stainless steel exhaust manifold for a multi-cylinder combustion engine | Timothy W. Chapman | 2006-02-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6993839 | Method for machining a stainless steel exhaust manifold for a multi-cylinder combustion engine | Timothy W. Chapman | 2006-02-07 |