130593 ⎘
Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
Sub-classes:SHINGLE ASSEMBLY, SYSTEM, AND METHOD FOR ASSEMBLING SHINGLES
#2Enhanced roofing system
#3Enhanced roofing system
#4Enhanced roofing system
#5Enhanced roofing system
#6Enhanced roofing system
#7Roofing, cladding or siding module or apparatus
#8Reverse ballasted roof system
#9Arched cabin
#10Roof panel system
#11Roof mounting bracket and barricade system
#12Sustainable energy efficient roof system
#13Reverse ballasted roof system
#14Modular structure and method of creating modular structures
#15Cladding