Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5980863 | Manganese compositions and methods for MRI | Phillip P. Harnish, Adele R. Vessey | 1999-11-09 |
| 5158865 | Photographic elements containing removable filter dye | John W. Harder, Michael P. Youngblood | 1992-10-27 |