Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864777 | Method of automated grinding | Michael H. McLaughlin | 1989-09-12 |
| 4830485 | Coded aperture light detector for three dimensional camera | Nelson Raymond Corby, Jr. | 1989-05-16 |