IR

Ivan Roza

EA Elektro-Apparatebau Olten Ag: 3 patents #2 of 12Top 20%
EA Eao: 1 patents #1 of 9Top 15%
📍 Olten, CH: #16 of 101 inventorsTop 20%
Overall (All Time): #1,265,035 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6713703 Door opening circuit 2004-03-30
5803238 Door opener switch 1998-09-08
D362841 Electric switch 1995-10-03
5214573 Spacer 1993-05-25