Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5622523 | Grounding device for use with shielded DIN connector | Qisheng Zheng | 1997-04-22 |
KK
Ko Chien Kan
Overall (1997): #117,040 of 185,788Top 65%
1
Patents 1997