Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806316 | Disposable device for use in chemical, immunochemical and microorganism analysis | Dwight Livingston, Robert C. Tite, Sheila J. Wood-Helie | 1989-02-21 |
RS
Raymond Keith Johnson, Sr.
Overall (1989): #67,699 of 140,708Top 50%
1
Patents 1989