US PATENT SUBCLASS 4 / 222
DISINFECTION

Current as of: June, 1999
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4 /   HD   BATHS, CLOSETS, SINKS, AND SPITTOONS

222DISINFECTION {11}
222.1  DF  .~> With screen
223  DF  .~> Dispensing to bowl {1}
225.1  DF  .~> Dispensing to overflow of flush tank
226.1  DF  .~> Dispensing to or dispenser in flush pipe
227.1  DF  .~> Dispensing to water in flush tank {2}
228.1  DF  .~> Dispensing to air from closet
229  DF  .~> Chemical holder in seat
230  DF  .~> Chemical holder in lid
231  DF  .~> Chemical holder suspended in bowl
232  DF  .~> Chemical chamber formed in bowl
233  DF  .~> Seat and cover treating

DEFINITION

Classification: 4/222

The general subclass for disinfecting apparatus pertaining to this class not provided for in any of the following subclasses: 111.1, 220, 221, 261, 294, 309, or 459.

(1) Note. This subclass also includes a dispensed material that can deodorize, clean, or color.

SEE OR SEARCH THIS CLASS, SUBCLASS:

111.1+, for a dry closet having a drying or burning means.

220+, for a sewer, a ventilator provided with disinfecting apparatus.

261, for a spittoon provided with disinfecting apparatus.

294, for a closure adapted to be placed over the waste outlet of a sink or bath having a disinfectant means.

309, for a urinal only, including a disinfecting or deodorizing means.

459, for a dry closet using a chemical for disinfection. 464+, for a dry closet having a magazine containing granular material and means for discharging a portion to the bowl.

SEE OR SEARCH CLASS

210, Liquid Purification or Separation,

632, 638, 660+, 696+, 702+, and 749+ for processes of chemical treatment for purification or separation, and subclasses 198.1+ for apparatus for purification or separation with additional treating material.

422, Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing,

1+, for a process to disinfect, preserve, deodorize, or sterilize, and subclasses 243+ for apparatus to treat a solid article or material with a fluid chemical.

424, Drug Bio-Affecting and Body Treating Compositions,

40+, for a composition that is usually incompletely burned or at least has a chemical reaction to project the composition into the air as a smoke, mist, or aerosol, and subclasses 76.1+ for a deodorant, disinfectant, or olfactory desensitizer composition.

510, Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions, for cleaning compositions having a particular shape or structure to adapt them for use, search

109+, for compositions tailored for a specific utility (e.g., toilet soap bars, including packages); for cleaning compositions of general utility, search subclasses 406 and 439 for packaged compositions, subclasses 382+ for antiseptic or biocidal compositions, and subclasses 440 and 447+ for shaped, barlike compositions.