Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4386934 | Navy dye mixtures | Helmut Degen, Guenter Hansen, Reinhold Krallmann, Wolf-Dieter Kermer | 1983-06-07 |
| 4195223 | Apparatus for optically scanning a surface | Karl W. Klose | 1980-03-25 |