Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365118 | Connection arrangement in a telephone instrument for connecting an additional speech device | Leif Branden | 1982-12-21 |
BL
Borje L. Lindman
Overall (All Time): #4,080,377 of 4,157,543Top 100%
1
Patents All Time