SS

Stephen W. Steffes

CE Certainteed: 7 patents #3 of 45Top 7%
Overall (2019): #16,258 of 560,194Top 3%
7
Patents 2019

Issued Patents 2019

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
D871615 Corner siding David J. Stucky 2019-12-31
10487515 Panel siding product Robert D. Shaw, Brian W. Kirn, David J. Stucky 2019-11-26
10454408 Photovoltaic roofing elements and photovoltaic roofing systems Robert D. Livsey, Joseph Charles Gombarick, Peter Chihlas, Husnu M. Kalkanoglu, Michael E. Blackburn +2 more 2019-10-22
D857922 Manufactured siding panel with frame David J. Stucky, Andrew Clyde Brandt, Robert D. Shaw, Nikki J. Whitney 2019-08-27
D843601 Corner siding David J. Stucky 2019-03-19
10221575 Panel siding product Robert D. Shaw, Brian W. Kirn, David J. Stucky 2019-03-05
10208482 Single panel siding product Brian W. Kirn, David J. Stucky 2019-02-19