Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D329227 | Combined computer and scale for preparing mixtures of paints, colors and lacquers | Wolfgang Eyssen | 1992-09-08 |
| D329044 | Combined computer and scale for preparing mixtures of paints, colors and lacquers | Wolfgang Eyssen | 1992-09-01 |