DB

David Frank Borenstein

UN Unknown: 2 patents #58 of 3,190Top 2%
Overall (2018): #157,106 of 503,207Top 35%
2
Patents 2018

Issued Patents 2018

Patent #TitleCo-InventorsDate
10138655 Key cover 2018-11-27
9988827 Magnetic key assembly 2018-06-05