US PATENT SUBCLASS 52 / 545
.~.~ Engaging folded section of strip or facing

Current as of: June, 1999
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52 /   HD   STATIC STRUCTURES (E.G., BUILDINGS)

518  DF  LAPPED MULTIPLANAR SURFACING; E.G., SHINGLE TYPE {7}
543  DF  .~ With fastener or anchor {8}
545.~.~ Engaging folded section of strip or facing

DEFINITION

Classification: 52/545

(under subclass 543) Structure wherein an edge of a facing section, or a strip attached thereto, is folded back upon itself and the discrete means engages, e.g., is covered by, the folded portion.

SEE OR SEARCH THIS CLASS, SUBCLASS:

520+, for a structure where lapped edge interfitting sections have a fastener at the lapped juncture.