Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5892423 | Electric switching device and method of making a magnetic angle piece for same | Lothar Haas, Hans Schrumpf, Sonja Reitenspiess | 1999-04-06 |
| 4628290 | Electromagnetic relay with zig-zag armature spring | Olaf Schmid, Gerhard Schmidt, Theodor Sturm, Berthold Walter | 1986-12-09 |
| 4604598 | Electromagnetic relay with underslung armature | Olaf Schmid, Gerhard Schmidt, Theodor Sturm, Berthold Walter | 1986-08-05 |