RB

Ralph E. Bertram

CE Centria: 2 patents #4 of 15Top 30%
📍 Ross Township, PA: #10 of 25 inventorsTop 40%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,074,109 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8474202 Extruded seal plate for horizontal insulated composite architectural panel vertical end joints Keith Boyer, Richard A. Brow 2013-07-02
8261499 Extruded seal plate for horizontal insulated composite architectural panel vertical end joints Keith Boyer, Richard A. Brow 2012-09-11