Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847823 | Method and apparatus for reading or measuring magneto-optical storage media using pinhole aperture | James T. Lindow, Ian R. Smith | 1989-07-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847823 | Method and apparatus for reading or measuring magneto-optical storage media using pinhole aperture | James T. Lindow, Ian R. Smith | 1989-07-11 |