US PATENT SUBCLASS 428 / 184
.~.~.~.~ Plural corrugated components

Current as of: June, 1999
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428 /   HD   STOCK MATERIAL OR MISCELLANEOUS ARTICLES

98  DF  STRUCTURALLY DEFINED WEB OR SHEET (E.G., OVERALL DIMENSION, ETC.) {20}
174  DF  .~ Nonplanar uniform thickness material {5}
179  DF  .~.~ Aligned or parallel nonplanarities {3}
182  DF  .~.~.~ Parallel corrugations {2}
184.~.~.~.~ Plural corrugated components {2}
185  DF  .~.~.~.~.~> With corrugations of respective components intersecting in plane projection
186  DF  .~.~.~.~.~> With planar component

DEFINITION

Classification: 428/184

(under subclass 182) Product which includes two or more corrugated components.

SEE OR SEARCH THIS CLASS, SUBCLASS:

178, for plural corrugated components cooperating to form cells*.