Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878212 | Optical recording medium comprising a microporous polymer recording layer | — | 1989-10-31 |
| 4878224 | Dye lasers | James L. McGinnis, Harris A. Goldberg, Timothy Hart, Tessie M. Che | 1989-10-31 |