US PATENT SUBCLASS 114 / 222
.~ Hull cleaning
Current as of: June, 1999
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DEFINITION
Classification: 114/222
Devices of various types especially adapted to cleaning, painting, or scraping a ship's hull or preventing the growth and deposit of foreign matter thereon, as barnacles, or means for preventing barnacle growth.
SEE OR SEARCH THIS CLASS, SUBCLASS:
232,
SEE OR SEARCH CLASS
15, Brushing, Scrubbing, and General Cleaning, for cleaning apparatus of general application operating to clean through the agency of a draft or current of air, steam, or equivalent gaseous fluid, a brush, a beater, a scraper, shot, or a squeegee.
30, Cutlery, especially
169, and indented subclasses for scrapers of general utility.
