Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5906973 | Process for cleaning vertical or inclined hard surfaces | Dimitrios Ouzounis | 1999-05-25 |
| 5170504 | Kneepad | — | 1992-12-15 |
| 5145488 | Process for the preparation of mixtures of oil-soluble iron and magnesium salts of saturated aliphatic monocarboxylic acids and their use | Jurgen Weber, Peter Lappe, Werner De Win | 1992-09-08 |
| 5031240 | Kneepad | — | 1991-07-16 |