(under subclass 596) Structure including a module in which any through cross-section taken normal to a major face thereof defines a shape which is not a rectangle.
SEE OR SEARCH THIS CLASS, SUBCLASS:
245+, for a curvilinear barrier construction including a module, per se, peculiar to such construction.
284+, for a corner block module.
323, for a filler of cooperating void forming sections between a rib of a cast barrier.
429, for a construction having flanges on modules confining a cast-section.
474+, for another construction having a module fixed to an elongated sustainer which are shaped to fit the sustainer. 503+, for modules forming barrier with a through fluid passage.
510, for a module with integral seating ledge supporting a dissimilar section.
561+, for laterally related courses of modules which often include modules peculiarly shaped to tie the courses together.
574, for an alternating reversed form module.
575, for a module with nonparallel joint faces.
589.1+, for a module with integral keys.
602, for a ribbed slab-type reinforced cast module.