Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5474104 | Refueling check valve for compressed natural gas powered vehicles | Robin N. Borland, David E. Hughes, William S. Kalaskie, John Piscatelli, Timothy R. Stiffy +1 more | 1995-12-12 |