DB

Daniel J. Barrett

US United States Postal Service: 1 patents #29 of 87Top 35%
Overall (2017): #453,081 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9704301 Printed postage container having integrated security features Daniel Chen, Robert W. Lee 2017-07-11