US PATENT SUBCLASS 451 / 544
.~.~ Laminated
Current as of: June, 1999
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DEFINITION
Classification: 451/544
Laminated:
(under subclass 541) Rotary cylindrical abrading tool of a rigid or inflexible character composed of plural layers of abrading material.
SEE OR SEARCH CLASS
51, Abrasive Tool Making Process, Material, or Composition,
297, for an abrasive tool manufacturing process involving.
138, Pipes and Tubular Conduits, for a laminated tubular product not elsewhere provided for.
156, Adhesive Bonding and Miscellaneous Chemical Manufacture, for a laminating process, especially
184+, for the manufacture of a wound laminated cylinder.
428, Stock Material or Miscellaneous Articles, for a single or plural layer stock material product in the form of a web, sheet, rod, or strand which may include a layer of particulate material; see especially 87, 143+, 206+, 323+, 372, and 402+, all of which subclasses have "particulate matter" in their titles.
442, Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, etc.),
68+, 70, 72+, and 74+ for a coated or impregnated fabric which contains particulate materials.
492, Roll or Roller,
30+, for a roll, per se, not elsewhere provided for, having annular axial sections.
