US PATENT SUBCLASS 442 / 228
.~ Including a free metal or alloy constituent

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


442 /   HD   FABRIC (WOVEN, KNITTED, OR NONWOVEN TEXTILE OR CLOTH, ETC.)

181  DF  WOVEN FABRIC (I.E., WOVEN STRAND OR STRIP MATERIAL) {13}
228.~ Including a free metal or alloy constituent {5}
229  DF  .~.~> Metal or metal-coated strand
230  DF  .~.~> Vapor or sputter deposited metal layer
231  DF  .~.~> Chemically deposited metal layer (e.g., chemical precipitation or electrochemical deposition or plating, etc.)
232  DF  .~.~> Preformed metallic film or foil or sheet (film or foil or sheet had structural integrity prior to association with the woven fabric) {4}
238  DF  .~.~> Plural fabric layers

DEFINITION

Classification: 442/228

Including a free metal or alloy constituent:

(under subclass 181) Subject matter having a constituent which is a metal in elemental or alloy form (i.e., in other than the form of a chelate, salt, or compound resulting from the chemical reaction of a metal).