CY

Chen Chung Yu

SC Security Door Controls: 1 patents #2 of 3Top 70%
Overall (2020): #509,659 of 565,922Top 95%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10697202 Electronic cathode lock David Geringer 2020-06-30