DB

Dirk Backhaus

Overall (All Time): #1,313,695 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12203289 Locking device Christian Luthi 2025-01-21
11866958 Locking device Christian Luthi 2024-01-09
D953144 Lockas Christian Luthi 2022-05-31