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Class Information
Number: 210/94
Name: Liquid purification or separation > With alarm, indicator, register, recorder, signal or inspection means > Transparent
Description: Apparatus in which the inspection means is a transparent part of a treating means.










Sub-classes under this class:

Class Number Class Name Patents
210/95 Sight glass 135


Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
8709261 (4931 Apr. 29, 2014
8702977 Water distribution system Apr. 22, 2014
8673149 Liquid filter assembly Mar. 18, 2014
8663463 Extracorporeal fluid circuit and related components Mar. 4, 2014
8597505 Portable dialysis machine Dec. 3, 2013
8591017 Liquid ejecting head Nov. 26, 2013
8574430 Filter assembly with modular relief valve interface Nov. 5, 2013
8525126 UV fluid sterilizer suitable to sterilize fluid having poor UV transmission Sep. 3, 2013
8518247 Error correction for a liquid concentration detector of a blood purification apparatus Aug. 27, 2013
8506799 Suspended particle characterization system for a water processing facility Aug. 13, 2013
8501015 Blood processing apparatus with robust automated process control Aug. 6, 2013
8485363 Device for and method of separating solid materials on the basis of a mutual difference in density Jul. 16, 2013
8480882 Water filter pitcher meter Jul. 9, 2013
8454895 Online contaminant detection and removal system Jun. 4, 2013
8454827 Filter for edible oil and fat Jun. 4, 2013
8449439 Blood processing apparatus with robust automated process control May. 28, 2013
8425771 Double chamber water purification device Apr. 23, 2013
8404110 Apparatus for diverting rainwater Mar. 26, 2013
8404119 Method of membrane separation and membrane separation apparatus Mar. 26, 2013
8404109 Sucrose inversion process Mar. 26, 2013
8394268 Double chamber water purification device Mar. 12, 2013
8372275 Sink-side filter Feb. 12, 2013
8343347 Dual stage ultrafilter devices in the form of portable filter devices, shower devices, and hydration packs Jan. 1, 2013
8337379 Blood processing apparatus with robust automated process control Dec. 25, 2012
8334518 Drinking water server Dec. 18, 2012
8318011 Portable drinking water purification device Nov. 27, 2012
8303809 Customizable personal dialysis device having ease of use and therapy enhancement features Nov. 6, 2012
8273312 Liquid testing assembly Sep. 25, 2012
8245852 Molded pump Aug. 21, 2012
8216462 Portable drinking water purification device Jul. 10, 2012
8202493 Autologous tissue harvesting and irrigation device Jun. 19, 2012
8187459 Visual bilgewater quality indicator May. 29, 2012
8147685 Fluid delivery device Apr. 3, 2012
8110096 Septic system Feb. 7, 2012
8052866 Marine water separating fuel filter Nov. 8, 2011
8021541 Coolant inspection and filtering system patent Sep. 20, 2011
7988849 Customizable personal dialysis device having ease of use and therapy enhancement features Aug. 2, 2011
7981279 Oil filter with bypass valve Jul. 19, 2011
7934617 Container having a detachable lid May. 3, 2011
7910004 Method and system for monitoring reverse osmosis membranes Mar. 22, 2011
7909990 Filter device Mar. 22, 2011
7897038 Filter media surface modification for enhanced sealing and apparatus utilizing the same Mar. 1, 2011
7892427 Apparatus and method for magnetic-based manipulation of microscopic particles Feb. 22, 2011
7883619 Water treatment system with moisture detector Feb. 8, 2011
7875169 Leakage indicator for a filter element of a filter press Jan. 25, 2011
7854837 Filter cartridge with pressure relief valve Dec. 21, 2010
7837866 Drainless reverse osmosis water purification system Nov. 23, 2010
7824545 Bottom fillable bottles and systems for charging the same Nov. 2, 2010
7820038 Ultraviolet radiation water treatment system Oct. 26, 2010
7811463 Centrifuge apparatus and methods for on-line harvesting of a predetermined component of a fluid medium Oct. 12, 2010

1 2 3 4 5 6 7 8 9










 
 
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