US PATENT SUBCLASS 52 / 666
.~.~.~ Face-to-face slats, edges coplanar

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

633  DF  OPENWORK; E.G., TRUSS, TRELLIS, GRILLE, SCREEN, FRAME, OR REBAR CHAIR {12}
660  DF  .~ Fabric or lattice; e.g., indeterminate grating {7}
664  DF  .~.~ Intersecting strips or strands {3}
666.~.~.~ Face-to-face slats, edges coplanar {2}
667  DF  .~.~.~.~> Slat orifice encompasses slat
668  DF  .~.~.~.~> Interfitted edge slot

DEFINITION

Classification: 52/666

(under subclass 664) Structure including sets of relatively

thin, flat, elongated members arranged in parallel relationship with their major faces opposed and spaced and their terminal edges coplanar.

SEE OR SEARCH THIS CLASS, SUBCLASS:

473, for a louvered panel, i.e., connected spaced inclined slats and see notes.

SEE OR SEARCH CLASS

160, Flexible or Portable Closure, Partition, or Panel,

130+, for plural strips, slat or panel type having relatively movable components.