RL

Robert D. Livsey

CE Certainteed: 2 patents #12 of 66Top 20%
📍 Limerick, PA: #2 of 6 inventorsTop 35%
🗺 Pennsylvania: #1,176 of 7,529 inventorsTop 20%
Overall (2017): #111,531 of 506,227Top 25%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9755573 Photovoltaic roofing elements and photovoltaic roofing systems Joseph Charles Gombarick, Peter Chihlas, Husnu M. Kalkanoglu, Michael E. Blackburn, Stephen W. Steffes +2 more 2017-09-05
D793582 Roofing panel Peter Chihlas, Robert L. Jenkins, Chris Fisher, Alex C. Nash 2017-08-01