Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5111022 | Cooling system for electron beam gun and method | Charles H. Hill | 1992-05-05 |
| 4983806 | Method and device for cooling electron beam gun | Charles H. Hill | 1991-01-08 |
| 4370351 | Process for enriching the protein content of food and feedstuff and products thereof | — | 1983-01-25 |