US PATENT SUBCLASS 428 / 474.7
.~.~ Next to second layer of polyamide

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

411.1  DF  COMPOSITE (NONSTRUCTURAL LAMINATE) {25}
474.4  DF  .~ Of polyamide {8}
474.7.~.~ Next to second layer of polyamide {1}
474.9  DF  .~.~.~> At least one layer is nylon type

DEFINITION

Classification: 428/474.7

Next to second layer of polyamide:

(under subclass 474.4) Product in which two polyamide layers, neither of which is urea-aldehyde, are adjacent to each other.