Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375327 | Method of manufacturing a receiver dryer | Ronald J. Sievert | 1994-12-27 |
| 5245842 | Receiver dryer | Ronald J. Sievert | 1993-09-21 |
| 4898212 | Fatigue resistant hose | Bernard Keister | 1990-02-06 |