ER

Edward Rafalski

DI Ductmate Industries: 2 patents #7 of 19Top 40%
📍 Bloomsburg, PA: #31 of 123 inventorsTop 30%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,224,773 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6209850 Damper mounting assembly — 2001-04-03
5901502 Duct access door for circular openings Alan Shuey 1999-05-11