Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347785 | Engraving printing cylinders | Bryan Chase | 1982-09-07 |
| 4335939 | Optical modulators and apparatus including such modulators | John E. Stovell, John E. Aughton | 1982-06-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347785 | Engraving printing cylinders | Bryan Chase | 1982-09-07 |
| 4335939 | Optical modulators and apparatus including such modulators | John E. Stovell, John E. Aughton | 1982-06-22 |