SG

Stefano Ghelfi

Overall (All Time): #1,443,997 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10538925 Knob couplable to a spacer-leveller of tiles for laying the tiles on flat surfaces 2020-01-21
8887475 Leveling and aligning device for installing tiles 2014-11-18
8578923 Base for supporting tiles to be cut, a kit and a method for adapting a manual tile-cutting machine 2013-11-12