Patents/Inventors

Stephen W. Steffes

McPherson, KSUS9 patents

7 Patents

US124217322025
Flat Siding Panel and Panel Siding System
Certainteed LLC
0 cites
US121285942024
System, Method and Article for Siding Corner
CERTAINTEED LLC
0 cites
US120313352024
Siding Lock Repair Clip and Method of Installation
Certainteed LLC
0 cites
US119165092024
Photovoltaic Roofing Elements and Photovoltaic Roofing Systems
CERTAINTEED LLC
0 cites
USD10101632024
Siding Panel
Certainteed LLC
0 cites
US118280712023
Manufactured Building Panel Assembly
CERTAINTEED LLC
0 cites
US117324832023
Exterior Cladding Panels and Methods for Installing Them
Certainteed LLC
0 cites