Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6793826 | Method for recovering insoluble solids from a mixture | David Currit, Richard M. Western | 2004-09-21 |
| 4359841 | Grinding wheel wear detection and dressing method | Thomas Semon Stelson, David E. Blake | 1982-11-23 |
| 4295301 | Dressing apparatus with means for detecting grinding wheel wear | Thomas Semon Stelson, David E. Blake | 1981-10-20 |