Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889612 | Ion-selective electrode having a non-metal sensing element | Scott C. Messner, Thomas G. Schapira | 1989-12-26 |
JG
Jill M. Geist
Overall (1989): #97,013 of 140,708Top 70%
1
Patents 1989