ZR

Ziv S. Rotlevi

GR Grindmaster: 1 patents #18 of 54Top 35%
Overall (All Time): #3,751,358 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5551331 Espresso apparatus with improved heating of the brew head and boiler Thomas Joseph Pfeifer 1996-09-03