Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365118 | Connection arrangement in a telephone instrument for connecting an additional speech device | Borje L. Lindman | 1982-12-21 |
| 4277652 | Fastening arrangement in a telephone instrument | Jan F. Bruun, Olle Holm, Ronnie E. Mellgren, Karl A. Ryr, Carl-Axel Stromer +1 more | 1981-07-07 |