Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869682 | Electrical bridging link for connecting terminals within a terminal device | Albert Kupferschmidt | 1989-09-26 |
TV
Thomas G. Volk
Overall (1989): #49,838 of 140,708Top 40%
1
Patents 1989