Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4940865 | Microwave heating apparatus and method | Andrew Johnson, Robert D. Petersen | 1990-07-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4940865 | Microwave heating apparatus and method | Andrew Johnson, Robert D. Petersen | 1990-07-10 |