Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687782 | Transfer valve for a granular materials dispensing system | Bruce Cleveland, Richard D. Simon, Paul A. Nolte | 1997-11-18 |
| 5641011 | System for transporting and dispensing granular materials | Paul A. Nolte | 1997-06-24 |