Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839912 | Switching circuit arrangement for monitoring a binary signal | — | 1989-06-13 |
JB
Jurgen Bednarz
Overall (1989): #91,928 of 140,708Top 70%
1
Patents 1989