Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4999108 | Filter element which conducts static electricity | Klaus Belz | 1991-03-12 |
| 4878157 | Fiber optic christmas tree | — | 1989-10-31 |
| 4673499 | Water separator and filter for liquid hydrogens | Eberhard von Kunszberg | 1987-06-16 |