AJ

Alvin L. Jefferson

DI Ductmate Industries: 1 patents #1 of 6Top 20%
📍 Pittsburgh, PA: #293 of 1,007 inventorsTop 30%
🗺 Pennsylvania: #2,542 of 7,986 inventorsTop 35%
Overall (2020): #556,046 of 565,922Top 100%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10591179 Flexible register boot for heated and cooled air Branden Butella, David Agee 2020-03-17