US PATENT SUBCLASS 52 / 742.13
.~.~ Filler material is flowable

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

741.1  DF  PROCESSES {14}
742.1  DF  .~ Filling preformed cavity {4}
742.13.~.~ Filler material is flowable {1}
742.14  DF  .~.~.~> Filler is cementitious (e.g., concrete, etc.) {1}

DEFINITION

Classification: 52/742.13

Filler material is flowable:

(under subclass 742.1) Subject matter wherein the filler is an aerated or pelletized material (e.g., insulation foam, granules, etc.).