DL

David Leuzinger

HA Hilti Aktiengesellschaft: 2 patents #549 of 1,466Top 40%
Overall (All Time): #2,002,219 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9289833 Accessory of a machine drill and control method Peer Schmidt, Roland Schaer, Alexander Liniger 2016-03-22
8810802 Auxiliary device of a drilling machine and control method Peer Schmidt, Roland Schaer, Alexander Liniger 2014-08-19