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Class Information
Number: 15/301
Name: Brushing, scrubbing, and general cleaning > Machines > With air blast or suction > Fixed position cleaners or installed cleaning systems
Description: Cleaning apparatus in which the apparatus as a whole, when completely assembled and operating as a cleaner, is nonmobile or fixed in position, or is installed in or attached to a structure for the cleaning thereof.










Sub-classes under this class:

Class Number Class Name Patents
15/316.1 Air blast only (e.g., boiler soot-blower) 301
15/313 Installed in automobile or other vehicle for the cleaning thereof 54
15/312.1 With fixed guide for ambulant air draft applying means 133
15/314 With flexible conduit connection between ambulant air draft applying means and relatively stationary air pump or supply 176
15/302 With liquid or other cleaning material application to work 360
15/303 With work handling or supporting 69


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7097714 Particulate removal from an electrostatic chuck Aug. 29, 2006
7093318 Device for carrying out work on a surface and method for operating the device Aug. 22, 2006
7055212 Clean gas injector system for reactor chamber Jun. 6, 2006
6996874 Air jet for machine tool to clean cutting dust Feb. 14, 2006
6997991 Device for cleaning a powder coating booth and powder coating booth with cleaning device Feb. 14, 2006
6988632 Deployable bag for a vacuum box Jan. 24, 2006
6980878 Membrane valve controller of a dust-collecting device Dec. 27, 2005
6971139 Vacuum debris removal system for an integrated circuit manufacturing device Dec. 6, 2005
6883527 Method for robotically cleaning compressor blading of a turbine Apr. 26, 2005
6874196 Reed cleaning apparatus for air-jet loom Apr. 5, 2005
6857161 Dust withdrawal arrangement Feb. 22, 2005
6821346 Powder coating systems Nov. 23, 2004
6817058 Ceiling mounted vacuum system Nov. 16, 2004
6817057 Spindle chuck cleaner Nov. 16, 2004
6813804 Apparatus and method for cleaning probe card contacts Nov. 9, 2004
6775879 Needle cleaning system Aug. 17, 2004
6752876 System and method for extracting contaminants from rotating electrical devices Jun. 22, 2004
6698059 Intake system for central vacuum cleaner Mar. 2, 2004
6694565 Cleaning apparatus for chenille production machine Feb. 24, 2004
6671924 Vacuum dustpan Jan. 6, 2004
6641301 Radiation detector with passive air purge and reduced noise Nov. 4, 2003
6640382 Mobile filter cleaning system Nov. 4, 2003
6588056 Web trim collection system Jul. 8, 2003
6571420 Device and process to remove fly ash accumulations from catalytic beds of selective catalytic reduction reactors Jun. 3, 2003
6510581 Vehicle vacuum cleaning system Jan. 28, 2003
6500272 System for and method of purging/venting a brush arm bearing Dec. 31, 2002
6494965 Method and apparatus for removal of laser ablation byproducts Dec. 17, 2002
6434783 Vacuum system for pre-wash removal of food/grease materials in dishwasher facilities Aug. 20, 2002
6434784 Portable dust collection system for collection of wood floor sanding dust Aug. 20, 2002
6349430 Automatic public toilet Feb. 26, 2002
6292977 Vacuum fitting Sep. 25, 2001
6289937 Shed forming apparatus with return spring dust prevention device Sep. 18, 2001
6286177 Under cabinet vacuum device Sep. 11, 2001
6218798 Central vacuum interface for air exchanger Apr. 17, 2001
6182326 Workshop dust collection apparatus and method Feb. 6, 2001
6158080 Ultra-compact recessed wall mounted vacuum cleaner Dec. 12, 2000
6149252 Glove box for cutting a hole in a ceiling Nov. 21, 2000
6108858 Waste receptacle for a vacuum cleaning system Aug. 29, 2000
6108846 Cleaning apparatus for wheels of car, for semiconductor device manufacturing Aug. 29, 2000
6101666 Workbench with air filtration capability Aug. 15, 2000
6085392 Textile stretch machine with a drive mechanism housed in a drive enclosure Jul. 11, 2000
6061865 Dust collector assembly for CNC router machines May. 16, 2000
6062976 Air shower assembly and gown inflation apparatus May. 16, 2000
6041469 Dust collector with long fan incorporated therein Mar. 28, 2000
6012199 Refuse vacuum system for machine shops Jan. 11, 2000
5956977 Dust control and cooling apparatus for circular knitting machines Sep. 28, 1999
5940926 Multiple port evacuation apparatus having independent vacuum level control Aug. 24, 1999
5941766 Dust collector Aug. 24, 1999
5915438 Mobile work station for clean room environments Jun. 29, 1999
5893194 Vacuum system Apr. 13, 1999

1 2 3 4 5










 
 
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