Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5768890 | Exhaust air rail manifold | Gary L. Wells | 1998-06-23 |
| 5729975 | Semi-airgap manifold formation | — | 1998-03-24 |
| 5572867 | Exhaust air rail manifold | Ernest C. Thomas, Earl W. Mattson | 1996-11-12 |
| 5349817 | Air gap manifold port flange connection | — | 1994-09-27 |