Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6138931 | Apparatus and method for grinding particulate material | Frank L. S. Geurts | 2000-10-31 |
| 5716751 | Toner particle comminution and surface treatment processes | Jacques C. Bertrand, Steven D. Booth, K. Derek Henderson, Daniel E. Juda, Samir Kumar +2 more | 1998-02-10 |