Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6227262 | System for making a floor cleaning liquid available in a convenient manner | Jean-Claude Frezal, Jean-Marc Bortolotti, Michel Bertrand, Fernand Alvaro, Pierre Duffal +1 more | 2001-05-08 |
| 5768742 | Mobile floor cleaner | Thomas Moser | 1998-06-23 |
| 4953254 | Spray extractor | Roland Schunter | 1990-09-04 |
| 4945602 | Adjustable frame automatic floor cleaning machine | Leon Seilaz | 1990-08-07 |
| 4922572 | Drivable automatic floor cleaning machine | Leon Seilaz | 1990-05-08 |