US PATENT SUBCLASS 69 / 28
.~.~ With fluid
Current as of: June, 1999
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DEFINITION
Classification: 69/28
(under subclass 23) Apparatus, for the treatment of the skin with a fluid.
(1) Note. Many of the patents in this subclass are directed to apparatus for dyeing or carroting of the hair while on the skin.
(2) Note. The tanning or other fluid treatment of hides, skins, or leather even though provided with hairs, are not included in this subclass, for which see this class, subclasses 29+.
SEE OR SEARCH THIS CLASS, SUBCLASS:
29+, (see note 2).
SEE OR SEARCH CLASS 8, Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers,
404+, for processes of coloring fur or hair, subclass 94.14, for the fluid treatment of fur not otherwise provided for and subclass 112 for processes of carroting furs.
34, Drying and Gas or Vapor Contact With Solids, appropriate subclasses, for processes and apparatus within that class definition; this subclass including such subject matter when combined with other treatments of fur not provided for in Class 34.
68, Textiles: Fluid Treating Apparatus, appropriate subclass, for apparatus, for treating textiles with fluid.
118, Coating Apparatus, appropriate subclasses for apparatus for coating hides, skins or leather, and see section V of the class definition of Class 118 for the line between Class 69 and Class 118.
