Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880949 | Switch drive for a rotary switch | Georg Spinner, Horst Linnerbauer | 1989-11-14 |
| 4829271 | Coaxial RF switch matrix | Georg Spinner | 1989-05-09 |
| 4808124 | Coaxial-line connector | Georg Spinner | 1989-02-28 |