DJ

Donald H. Griffin, Jr.

USAA: 25 patents #98 of 1,610Top 7%
📍 Peoria, AZ: #15 of 491 inventorsTop 4%
🗺 Arizona: #1,171 of 32,909 inventorsTop 4%
Overall (All Time): #150,813 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
6588345 System for improving the flowability of hygroscopic materials from a hopper Edgar L. Aguirre, William A. Raiola, Derek Duplooy 2003-07-08