USPC 52

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CLASS 52,	STATIC STRUCTURES (E.G., BUILDINGS)

SECTION I - CLASS DEFINITION

This is the residual class for static structures. It includes on site erected structures generally identified by terms such as: civil engineering, public works, shelter, housing, buildings or masts and other related components used in such structures, e.g., panels, beams, columns. etc. Also, included are selected structurally similar components, such as, table top panels, poles, posts, window sash elements or door panels even though not disclosed as specialized as components of a building structure. Also, are included processes, machines and implements used in the construction of such structures which are not elsewhere provided for.

Enclosing categories USPC
Subcategories USPC 52/155
Keywords building
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