US PATENT SUBCLASS 52 / 443
WITH MEANS (E.G., APERTURES, PROJECTIONS) FOR RECEIVING SETTABLE MATERIAL FACING (E.G., PLASTER)

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

443WITH MEANS (E.G., APERTURES, PROJECTIONS) FOR RECEIVING SETTABLE MATERIAL FACING (E.G., PLASTER) {8}
444  DF  .~> Block-type backer with integral facing receiving feature
445  DF  .~> Discrete particles adhered to backer
446  DF  .~> Disparate coating material on backer
447  DF  .~> Separate sections with connecting feature {1}
449  DF  .~> Cementitious material covered by adhered apertured sheet
450  DF  .~> Corrugated {2}
453  DF  .~> Grooved backer
454  DF  .~> Attached filament or mesh

DEFINITION

Classification: 52/443

(under the class definition) Structure including a backer which is imperforate over a substantial area and which has a feature on a major face for retaining a settable material, e.g., plaster facing.

SEE OR SEARCH THIS CLASS, SUBCLASS:

144+, for a structure having a surface physically modified for acoustical purposes.

316, for a structure with integral relief ornamental facing feature.

342+, for openly spaced slat type lath.

344+, for a settable material receiving backer fixed to furring, joist or stud. 408+, for an imperforate dividing lamina between components of in situ construction.

415+, for a module bonded to internal cast in situ sections.

515+, for surfacing with a uniform coextensive fluid material coating.

660+, for a fabric or lattice type openwork which may receive a settable material.