Patents/Inventors

Laurand Henry Lewandowski

Newark, OHUS2 patents

3 Patents

US122644762025
Polymer Modified Asphalt Roofing Material
Owens Corning Intellectual Capital, LLC
0 cites
US118518892023
Polymer Modified Asphalt Roofing Material
Owens Corning Intellectual Capital, LLC
0 cites
US117465272023
Polymer Modified Asphalt Roofing Material
Owens Corning Intellectual Capital, LLC
0 cites