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![[Search a list of Patent Appplications for class 15]](../as.gif) Class 15 | BRUSHING, SCRUBBING, AND GENERAL CLEANING |
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![[List of Patents for class 15 subclass 1]](../ps.gif) | 1 | MISCELLANEOUS |
| | 1.51 | ELECTROSTATIC CLEANING |
| | 1.7 | SUBMERGED CLEANERS WITH AMBIENT FLOW GUIDES |
| | 3 | MACHINES |
| | 3.1 |  For fruit, vegetables, meat or eggs |
| | 3.11 |  With assorting or screening |
| | 3.12 | Fluid application and/or work heating (e.g., drying) |
| | 3.16 | Work moved through apparatus |
| | 3.5 | With means to pass a solid cleaning agent and a fluid carrier through tubular work |
| | 3.53 | Erasing |
| | 300.1 | With air blast or suction |
| | 301 | Fixed position cleaners or installed cleaning systems |
| | 302 |  With liquid or other cleaning material application to work |
| | 303 | With work handling or supporting |
| | 304 |  Hollow work internal cleaning, e.g., bag and/or bottle cleaners |
| | 305 | Tumbling cylinders or cages |
| | 306.1 | With means to guide or move the work to or through a cleaning station or treating means |
| | 307 |  With work-width compensating features |
| | 308 | With work agitator, e.g., brushing, beating, shaking |
| | 309.1 | Indefinite length article |
| | 309.2 | Plurality of discrete articles |
| | 310 | Manual application of work to cleaning means |
| | 312.1 | With fixed guide for ambulant air draft applying means |
| | 313 | Installed in automobile or other vehicle for the cleaning thereof |
| | 314 | With flexible conduit connection between ambulant air draft applying means and relatively stationary air pump or supply |
| | 316.1 | Air blast only (e.g., boiler soot-blower) |
| | 319 | With automatic control |
| | 320 | With liquid or other cleaning material application to work |
| | 321 | Manipulatable nozzle with flexible conduit connection to portable power and/or material supply unit, e.g., window washer |
| | 322 | Nozzles |
| | 323 | With storage facilities for tools or nozzles, conduits, etc., e.g., racks and cabinets |
| | 324 | Illuminator for work area |
| | 325 | With fender or bumper, i.e., furniture guard |
| | 326 | With sound muffling feature |
| | 327.1 | Tank type cleaner organization |
| | 327.2 | Casing feature |
| | 327.3 | Air float or support |
| | 327.4 | Cleaner encircling roller |
| | 327.5 | Off-the-floor support (e.g., operator supported) |
| | 327.6 | Vertically aligned motor and filter |
| | 327.7 | Horizontally aligned motor and filter |
| | 328 | Convertible |
| | 329 | To or from hand held and hand manipulated |
| | 330 | Suction to or from blast |
| | 331 | Plural selective air draft means, e.g., on-floor to off-floor |
| | 332 | With agitator and/or fan interlock, e.g., floor or rug safety feature |
| | 334 | Floor nozzle air flow diverted to off-floor cleaning means |
| | 338 | Converter attached to floor nozzle mouth |
| | 339 | Combined, e.g., with signal or indicator |
| | 340.1 | Power propelled vehicle or carrier |
| | 341 | Traction or manual operation of air pump or fan |
| | 344 | Hand supported and manipulated, e.g., miniature or upholstery type |
| | 345 | Air blast with suction |
| | 347 | With dust or dirt handling or storing or separating, e.g., filter bags |
| | 348 | With conveying means additional to air stream |
| | 349 | With receiver for dirt from rotary or moving agitator |
| | 350 | Separator mounted on or attached to manipulating handle, e.g., push broom type |
| | 352 | Separator element cleaning in situ and/or storage or removal of retained dirt |
| | 353 | With liquid and/or deflection type separator |
| | 354 | With work-contacting carriage or mount, and relatively adjustable nozzle |
| | 355 | With agitator adjustable relative to nozzle |
| | 357 | Suction responsive |
| | 358 | With work surface contact or penetration sensing |
| | 359 | Biased or floating nozzle |
| | 361 | Handle operated or handle associated control |
| | 362 | With nozzle carriage or mount having work-surface penetration control, e.g., differential area supporting wheels |
| | 363 | With mechanical agitating means |
