DM

Douglas L. Manchester

VE Verifone: 1 patents #5 of 28Top 20%
🗺 California: #24,257 of 60,394 inventorsTop 45%
Overall (2017): #436,961 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9792803 Secure PIN entry device John Henry Barrowman 2017-10-17