130218 ⎘
Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs Constructions of roof intersections or hipped ends
Sub-classes:WATERPROOF ROOF FOR OUTDOOR SHED AND OUTDOOR SHED
#2Valley clip for valley truss connections of a roof system
#3Rafter reinforcement bracket apparatus
#4Assembly for assembled container house system
#5Valley truss tie
#6Beam connector for arch structure
#7Shear transfer system
#8INSULATED/SOFFIT RAFTER VENT
#9Dormer calculator
#10Press-formed product
#11DORMER CALCULATOR
#12Joining structure of roof truss using thin light-gauge shaped steel
#13Building system, structure and method
#14Roof construction
#15Free-standing clear-span frame structure and components
#16Variable pitch connector brackets for use in attaching supporting members to bearing members in roofs
#17Shelter and hub system
#18Prestressed modular foam structures