Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8091862 | Butterfly valves having sleeve inserts | Harold J. Palin, John C. Luckachina, Alexander Vygoder | 2012-01-10 |
| 4932609 | Fuel transfer system for aircraft | Raymond C. Cresiski, Jr., Thomas Wilson | 1990-06-12 |