JK

John R. Kleckner

📍 Laureldale, PA: #2 of 6 inventorsTop 35%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #94,589 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4805367 Ventilating support for roof insulation — 1989-02-21