Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6269913 | Roller position monitoring device for an industrial lift truck | Johann Vockinger, Martin Wichmann | 2001-08-07 |
| 4542374 | Switching circuit for supervising the degree of wear of commutator-contacting carbon brushes | Martin Schmid | 1985-09-17 |