DF

Denis P. Friel

AI Alabama Metal Industries: 2 patents #8 of 15Top 55%
📍 Havertown, PA: #70 of 240 inventorsTop 30%
🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%
Overall (All Time): #1,450,807 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10731354 Weep screed 2020-08-04
10655336 Weep screed 2020-05-19
10024063 Weep screed 2018-07-17