Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4495251 | Shielded plastic microwave oven cavity | Charles W. Eichelberger, Robert J. Wojnarowski | 1985-01-22 |
| 4385082 | Preparation of shielded plastic microwave oven | Charles W. Eichelberger, Robert J. Wojnarowski | 1983-05-24 |