HEALTHY GAIN INVESTMENTS LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47L DOMESTIC WASHING OR CLEANING 9813
 
  
 
B01D SEPARATION 8126
 
  
 
1505 WASHING, CLEANING AND DRYING MACHINES628
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 256
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 292
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B60B VEHICLE WHEELS 131
 
  
 
B62D MOTOR VEHICLES; TRAILERS 190
 
  
 
B67C FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS112
 
  
 
D06B TREATING TEXTILE MATERIALS BY LIQUIDS, GASES, OR VAPOURS 112

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7954200 Constant head device for a cleaning machineMar 25, 03Jun 07, 11[A47L]
7877836 Extractor control apparatusDec 10, 04Feb 01, 11[A47L]
7870637 Stacked tank arrangement for a cleaning apparatusDec 10, 04Jan 18, 11[A47L]
7673370 Mode control arrangement for a floorSep 09, 05Mar 09, 10[A47L]
7617563 Liquid distribution system for a cleaning machineJun 07, 02Nov 17, 09[A47L]
7533439 Handle assembly for a cleaning apparatusJun 25, 04May 19, 09[A47L]
7533442 Wet/dry floor cleaning unit and method of cleaningSep 28, 04May 19, 09[A47L]
7430783 Tank latching arrangement for a cleaning apparatusJun 25, 04Oct 07, 08[A47L]
7392566 Cleaning machine for cleaning a surfaceOct 30, 03Jul 01, 08[A47L]
7373685 Mechanical sweeper configurationAug 20, 03May 20, 08[A47L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0113,589 Latch for a folding handleAbandonedApr 17, 03May 19, 11[A47L]
2010/0269,286 EXTRACTOR STRETCH HOSEAbandonedJul 08, 10Oct 28, 10[A47L]
2010/0005,613 WET/DRY FLOOR CLEANING UNIT AND METHOD OF CLEANINGAbandonedMay 18, 09Jan 14, 10[A47L]
7418764 Mode control arrangement for a floor care applianceExpiredApr 05, 06Sep 02, 08[A47L]
7377010 Dirt collecting system for a floor care applianceExpiredApr 26, 06May 27, 08[A47L]
7356875 Air exhaust system for a cleaning machineExpiredMar 11, 03Apr 15, 08[A47L]
7350262 Floor care appliance with tool caddyExpiredDec 21, 04Apr 01, 08[A47L]
2008/0047,093 Battery powered extractorAbandonedAug 28, 06Feb 28, 08[A47L]
2007/0261,193 Brush assembly for a cleaning deviceAbandonedApr 24, 07Nov 15, 07[A47L]
7269879 Solution distribution arrangement for a cleaning machineExpiredDec 18, 03Sep 18, 07[A47L]
7267704 Filter assembly for a vacuum cleanerExpiredApr 17, 03Sep 11, 07[B01D]
7247182 Filter assembly for a vacuum cleanerExpiredMay 08, 02Jul 24, 07[A47L]
7220930 Floor care appliance with an electro luminescent switch panelExpiredJan 28, 03May 22, 07[H01H]
7208024 Floor care appliance with filter cleaning systemExpiredDec 08, 03Apr 24, 07[B01D]
7200893 Brush assembly for a floor cleaning unitExpiredJan 10, 03Apr 10, 07[A47L]
7152274 Handle and latch for a removable dirt separation systemExpiredApr 17, 03Dec 26, 06[A47L]
7146682 Powered edge cleanerExpiredJan 31, 03Dec 12, 06[A47L]
7143469 Dirt collecting systemExpiredMay 08, 02Dec 05, 06[A47L]
2006/0123,586 Extractor stretch hoseAbandonedDec 10, 04Jun 15, 06[A47L]
7055211 Blocker door for an agitator duct of a vacuum cleanerExpiredApr 17, 03Jun 06, 06[A47L]

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Top Inventors for This Owner

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