Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668866 | Apparatus for protecting a subscriber line interface circuit against overvoltages | — | 1997-09-16 |
HE
Hans Eriksson
Overall (1997): #145,672 of 185,788Top 80%
1
Patents 1997