US PATENT SUBCLASS 52 / 528
.~.~ Folded, rolled, or indented in situ

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


52 /   HD   STATIC STRUCTURES (E.G., BUILDINGS)

518  DF  LAPPED MULTIPLANAR SURFACING; E.G., SHINGLE TYPE {7}
519  DF  .~ Interfitted sections {14}
528.~.~ Folded, rolled, or indented in situ

DEFINITION

Classification: 52/528

(under subclass 519) Structure in which adjacent sections are held together by an interfitted joint formed by folding, rolling or mutually indenting marginal portions of adjacent sections when installed.

SEE OR SEARCH THIS CLASS, SUBCLASS:

520+, for facing sections and an anchoring means which may be interfitted by mutual deformation.