Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4658102 | Electric switch | Burkhart Seim | 1987-04-14 |
| 4395608 | Safety switch assemblies | Siegfried Schulz, Burkhart Seim | 1983-07-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4658102 | Electric switch | Burkhart Seim | 1987-04-14 |
| 4395608 | Safety switch assemblies | Siegfried Schulz, Burkhart Seim | 1983-07-26 |