JB

John Carl Bergstrom

KL Kaba High Security Locks: 1 patents #5 of 5Top 100%
Overall (All Time): #3,676,323 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5718136 Lost key lock-out cylinder Raymond Aldieri, Jerome V. Andrews, Thomas J. DiVito 1998-02-17