130526 ⎘
Roof covering by making use of tiles, slates, shingles, or other small roofing elements Grooved or vaulted roofing elements
Sub-classes:ROOFING MATERIALS HAVING A WATER CHANNEL AND AN ATTACHMENT TAB AND METHODS OF MAKING AND INSTALLING THEREOF
#2ROOFING MATERIALS HAVING A WATER CHANNEL AND AN ATTACHMENT TAB AND METHODS OF MAKING AND INSTALLING THEREOF
#3SYSTEMS TO PASSIVELY CAPTURE WATER FROM AIR AND RELATED METHODS
#4Watershedding features for roofing shingles
#5Watershedding features for roofing shingles
#6PHOTOVOLTAIC ROOF TILE HAVING A LENGTH-ADJUSTABLE CURRENT LINE
#7Corrugated roof sheet and photovoltaic assembly comprising the same
#8End lap system for roof cladding sheets
#9TILES, ROOF AND BUILDING STRUCTURE
#10Variable performance building cladding according to view angle
#11Fire retardant roofing tile