Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5046786 | Combination brake valve module | Michael G. Smith, Mark Karpinski | 1991-09-10 |
| 4915456 | Compact, integrated, multi-function brake valve | Dario Gross, Richard D. Hetfield | 1990-04-10 |