Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11065733 | Methods and tool for maintenance of hard surfaces, and a method for manufacturing such a tool | — | 2021-07-20 |
| 10065283 | Method and tool for maintenance of hard surfaces, and a method for manufacturing such a tool | — | 2018-09-04 |
| 8475235 | Grinding holder in a machining device | Kåre Kilgren, Johan Sunesson | 2013-07-02 |
| 8342914 | Mobile machine for screeding floor surfaces and the like | — | 2013-01-01 |
| 8303374 | Carrier plate holding an abrading element and abrading plate | Karl Thysell, Lars Olsen | 2012-11-06 |
| 7993184 | Machine for screeding floor surfaces | Karl Thysell, Urban Thysell | 2011-08-09 |
| 7670208 | Carrier plate holding an abrading element and abrading plate | Karl Thysell, Lars Olsen | 2010-03-02 |
| 7658667 | Arrangement in a mobile machine for screeding floor surfaces | Karl Thysell, Urban Thysell | 2010-02-09 |
| 7235003 | Method and apparatus for grinding of concrete floors | — | 2007-06-26 |
| 7204745 | Device in a circular, disk-shaped element intended for cleaning purposes | — | 2007-04-17 |
| 7140957 | Arrangement in a mobile machine for screeding floor surfaces | Karl Thysell, Urban Thysell | 2006-11-28 |
| D521031 | Grinding tool | Sten Jeansson | 2006-05-16 |
| D519530 | Grinding tool | Sten Jeansson | 2006-04-25 |
| D508505 | Grinding tool | — | 2005-08-16 |
| 5637032 | Rotary disc planetary type surfacing machine | Urban Thysell | 1997-06-10 |