Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300248 | Rubber coatings for cleaning cloths including cellulose microfibers | Hans Riepold | 1994-04-05 |
| 4352846 | Cleaning cloth | Bohuslav Tecl, Rolf Schumacher | 1982-10-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300248 | Rubber coatings for cleaning cloths including cellulose microfibers | Hans Riepold | 1994-04-05 |
| 4352846 | Cleaning cloth | Bohuslav Tecl, Rolf Schumacher | 1982-10-05 |