Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495494 | Conveyor lubricant and method for transporting articles on a conveyor system | Minyu Li | 2002-12-17 |
| 6485794 | Beverage container and beverage conveyor lubricated with a coating that is thermally or radiation cured | Minyu Li, Robert D. P. Hei, Keith E. Olson | 2002-11-26 |
| 6475961 | Lubricant compositions having antimicrobial properties and methods for manufacturing and using lubricant compositions having antimicrobial properties | Joel Schilling, Robert D. P. Hei | 2002-11-05 |