DD

David Douglas Dunlap

SG Stone Lock Global: 3 patents #1 of 4Top 25%
📍 Leawood, KS: #5 of 39 inventorsTop 15%
🗺 Kansas: #96 of 1,147 inventorsTop 9%
Overall (2023): #83,019 of 537,848Top 20%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11651623 Methods and apparatus for outdoor access control using biometric verification James Trani 2023-05-16
11594072 Methods and apparatus for access control using biometric verification James Trani 2023-02-28
D976904 Biometric scanner John J. Fortino, Yanik Brunet 2023-01-31