US PATENT SUBCLASS 106 / 13
.~ Fog, frost or ice preventive


Current as of: June, 1999
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106 /   HD   COMPOSITIONS: COATING OR PLASTIC

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
13.~ Fog, frost or ice preventive


DEFINITION

Classification: 106/13

Coating or plastic compositions specialized for use in preventing the formation of a fog, frost or ice on a surface, usually the surface of a window.

SEE OR SEARCH CLASS

15, Brushing, Scrubbing, and General Cleaning,

104.93+, for fabrics impregnated with a frost preventing composition to be used as wipers, daubers, or polishers.

252, Compositions,

70, for other frost preventing compositions.

520, Synthetic Resins or Natural Rubbers, particularly Class 523,

169, for a composition containing a synthetic resin or natural rubber having utility to preserve visibility through a windshield or other optical device by preventing the buildup of fog or by rendering the surface hydrophobia, thereby causing the surface to repel water or to processes of preparation thereof.