Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4392324 | Mouth operable mask device | Jeff Harris, Charles A. Chambers | 1983-07-12 |
| D269690 | Toy mask resembling a chicken beak | Jeff Harris, Charles A. Chambers | 1983-07-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4392324 | Mouth operable mask device | Jeff Harris, Charles A. Chambers | 1983-07-12 |
| D269690 | Toy mask resembling a chicken beak | Jeff Harris, Charles A. Chambers | 1983-07-12 |