US PATENT SUBCLASS 428 / 161
.~.~ With component conforming to contour of nonplanar surface

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}
156  DF  .~ Including variation in thickness {7}
161.~.~ With component conforming to contour of nonplanar surface {4}
162  DF  .~.~.~> And conforming component on an opposite nonplanar surface
163  DF  .~.~.~> Parallel ribs and/or grooves
164  DF  .~.~.~> Containing metal or metal compound
165  DF  .~.~.~> Including cellulosic or natural rubber component

DEFINITION

Classification: 428/161

(under subclass 156) Product wherein the component of nonuniform thickness has a nonplanar surface and a second component is in continuous interfacial contact with said surface.