US PATENT SUBCLASS 52 / 783.15
.~.~.~.~ Abutting trough to crest

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

782.1  DF  COMPOSITE PREFABRICATED PANEL INCLUDING ADJUNCTIVE MEANS {7}
783.1  DF  .~ Sandwich or hollow with sheet-like facing members {13}
783.11  DF  .~.~ Corrugated component {5}
783.14  DF  .~.~.~ Juxtaposed corrugated sheets {1}
783.15.~.~.~.~ Abutting trough to crest {1}
783.16  DF  .~.~.~.~.~> Angled abutting corrugations

DEFINITION

Classification: 52/783.15

Abutting trough to crest:

(under subclass 783.14) Structure in which the juxtaposed sheets are in contacting relationship via the trough of a first sheet-like member and the crest of a second sheet-like member.