Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4640578 | Optical inspection device for inspecting an article surface | John V. Wingfield | 1987-02-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4640578 | Optical inspection device for inspecting an article surface | John V. Wingfield | 1987-02-03 |