US PATENT SUBCLASS 442 / 232
.~.~ Preformed metallic film or foil or sheet (film or foil or sheet had structural integrity prior to association with the woven fabric)

Current as of: June, 1999
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442 /   HD   FABRIC (WOVEN, KNITTED, OR NONWOVEN TEXTILE OR CLOTH, ETC.)

181  DF  WOVEN FABRIC (I.E., WOVEN STRAND OR STRIP MATERIAL) {13}
228  DF  .~ Including a free metal or alloy constituent {5}
232.~.~ Preformed metallic film or foil or sheet (film or foil or sheet had structural integrity prior to association with the woven fabric) {4}
233  DF  .~.~.~> Plural metallic films or foils or sheets
234  DF  .~.~.~> Plural fabric layers {1}
236  DF  .~.~.~> Including a preformed synthetic polymeric film or sheet (i.e., film or sheet having structural integrity prior to association with the woven fabric)
237  DF  .~.~.~> Including particulate material other than fiber

DEFINITION

Classification: 442/232

Preformed metallic film or foil or sheet (film or foil or sheet had structural integrity prior to association with the woven fabric):

(under subclass 228) Subject matter wherein the metal constituent comprises at least one preformed film, foil, or sheet layer having had structural integrity prior to its association with the fabric.