Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5200077 | Backflushable rotary melt polymer filter apparatus | Raymond R. McNeice | 1993-04-06 |
| 4936348 | Rotary diverter valve having flat valve interfaces | Raymond R. McNeice | 1990-06-26 |