Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460635 | Load responsive hydrodynamic bearing | Dezso Somogyi, Lannie L. Dietle | 2002-10-08 |
| 6382634 | Hydrodynamic seal with improved extrusion abrasion and twist resistance | Lannie L. Dietle | 2002-05-07 |
| 6338469 | Flexible wedge gate valve | Patricio D. Alvarez, Jaw-Kuang Wang | 2002-01-15 |
| 6334619 | Hydrodynamic packing assembly | Lannie L. Dietle | 2002-01-01 |