Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5056743 | Arm support system | Frederick W. Zwar | 1991-10-15 |
| 4225961 | System for monitoring the validity of electrical data fed to a number of n functionally parallel-connected data channels | Werner Raggenbass | 1980-09-30 |
| 4214177 | Monitoring circuit | Werner Raggenbass | 1980-07-22 |