Patent classifications
E
FIXED CONSTRUCTIONS
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E04
BUILDING
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E04B
GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
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2/00
Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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E04B2/74
Removable non-load-bearing partitions; Partitions with a free upper edge
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E04B2/7407
assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
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E04B2/7453
with panels and support posts, extending from floor to ceiling
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E04B2/7457
with wallboards attached to the outer faces of the posts, parallel to the partition
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