Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881309 | Diffuser with spiral opening pattern for electroplating reactor vessel | Kyle M. Hanson, Robert A. Weaver, Raymon F. Thompson | 2005-04-19 |
| 6254742 | Diffuser with spiral opening pattern for an electroplating reactor vessel | Kyle M. Hanson, Robert A. Weaver, Raymon F. Thompson | 2001-07-03 |