HB

Hartmut Boll

SI Stein Industries: 3 patents #10 of 35Top 30%
Overall (All Time): #1,488,185 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9737185 Floor care appliance Thomas Stein 2017-08-22
9615711 Floor care appliance Thomas Stein 2017-04-11
9560945 Floor care appliance Thomas Stein 2017-02-07