Enhanced multi-layered shingle
AssigneeBuilding Materials Investment Corporation
InventorsJesse A. Binkley, Perry J. Prudhomme, Frank M. Bartolic, Louis T. Hahn, Daniel C. DeJarnette, Charles M. Reed, Richard Allen Chasteen, Jr., John W. Haughton, J. Gary Falls, Paul G. Wilson, Casimir Paul Weaver
Life of this patent
Estimating the term…