Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4989596 | Face chamber | Stothe P. Kezios, Harry L. Vaughan | 1991-02-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4989596 | Face chamber | Stothe P. Kezios, Harry L. Vaughan | 1991-02-05 |