US PATENT SUBCLASS 428 / 384
.~.~.~.~.~ Glass, ceramic or metal oxide in coating

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

Internet Version by PATENTEC © 1999      Terms of Use


428 /   HD   STOCK MATERIAL OR MISCELLANEOUS ARTICLES

357  DF  COATED OR STRUCTUALLY DEFINED FLAKE, PARTICLE, CELL, STRAND, STRAND PORTION, ROD, FILAMENT, MACROSCOPIC FIBER OR MASS THEREOF {5}
364  DF  .~ Rod, strand, filament or fiber {9}
375  DF  .~.~ Coated or with bond, impregnation or core {7}
379  DF  .~.~.~ Including metal or compound thereof (excluding glass, ceramic and asbestos) {5}
380  DF  .~.~.~.~ Plural coatings {4}
384.~.~.~.~.~ Glass, ceramic or metal oxide in coating

DEFINITION

Classification: 428/384

(under subclass 380) Product in which at least one of the plural coating layers comprises (1) a fused mixture of the silicates of the alkali and alkaline earth or heavy metals, (2) fused or burned clay* or (3) the compound formed by the union of oxygen and a metal.

SEE OR SEARCH THIS CLASS, SUBCLASS:

389, and 390, for a rod, strand, fiber or filament with a coating containing silicic material or a metallic oxide.