ROYAL APPLIANCE MFG. CO.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47L DOMESTIC WASHING OR CLEANING 7317
 
  
 
1505 WASHING, CLEANING AND DRYING MACHINES826
 
  
 
B01D SEPARATION 5129
 
  
 
A47C CHAIRS 251
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 256
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
1804 BOOKBINDING MACHINES, PRINTERS STAPLING MACHINES, GUILLOTINES AND TRIMMERS 26
 
  
 
A46B BRUSHES 129
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS173
 
  
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 1103

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8707513 Twin cyclone vacuum cleanerSep 14, 12Apr 29, 14[A47L, B01D]
7989147 Method for fabricating liquid crystal display deviceJun 29, 07Aug 02, 11[G03F]
7921508 Twin cyclone vacuum cleanerMar 16, 06Apr 12, 11[A47L]
D635774 Electric broomDec 17, 07Apr 12, 11[0401]
D626708 Hand vacuumSep 24, 09Nov 02, 10[1505]
7805804 Steerable upright vacuum cleanerDec 20, 05Oct 05, 10[A47L]
7797792 Hard floor cleanerJan 05, 05Sep 21, 10[A47L]
7632324 Single stage cyclone vacuum cleanerMay 18, 06Dec 15, 09[B01D]
D602982 Paper shredderNov 20, 08Oct 27, 09[1804]
D602983 Paper shredderNov 20, 08Oct 27, 09[1804]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8291545 Twin cyclone vacuum cleanerExpiredApr 12, 11Oct 23, 12[A47L]
7937804 Belt lifter mechanism for vacuum cleanerExpiredApr 08, 09May 10, 11[A47L]
7900317 Vacuum cleaner with noise suppression featuresExpiredNov 19, 09Mar 08, 11[A47L]
2010/0132,151 SWEEPABLE ELECTRIC VACUUM CLEANERAbandonedDec 18, 08Jun 03, 10[A47L]
2010/0014,998 DIAPHRAGM PUMPAbandonedJul 21, 09Jan 21, 10[F04B]
7627929 Vacuum cleaner with noise suppression featuresExpiredSep 25, 06Dec 08, 09[A47L]
7617557 Powered cleaning applianceExpiredOct 18, 04Nov 17, 09[A47L]
2009/0276,974 Cordless Hand-Held Rechargeable Vacuum Cleaner and Charger Unit ThereforeAbandonedMar 16, 09Nov 12, 09[A47L]
7603744 Robotic appliance with on-board joystick sensor and associated methods of operationExpiredSep 21, 04Oct 20, 09[A47L]
2009/0165,822 EXTRACTION CLEANING APPARATUSAbandonedSep 24, 08Jul 02, 09[B05B, A47L]
7530140 Vacuum cleaner with ultraviolet light source and ozoneExpiredSep 23, 05May 12, 09[A47L]
2009/0077,764 Maneuverable Domestic Cleaning ApplianceAbandonedSep 20, 07Mar 26, 09[A47L]
2008/0263,817 Vacuum Cleaner with Ultraviolet Light Source and OzoneAbandonedSep 21, 06Oct 30, 08[A47L]
7222390 Clutchless self-propelled vacuum cleaner and nozzle height adjustment mechanism thereforExpiredJan 09, 03May 29, 07[A47L]
7213298 Clutchless self-propelled vacuum cleaner and nozzle height adjustment mechanism thereforExpiredJun 22, 06May 08, 07[A47L]
2007/0062,000 Vacuum cleaner with cleaning padAbandonedSep 27, 06Mar 22, 07[A47L]
7152272 On-board vehicle vacuum cleanerExpiredJul 14, 03Dec 26, 06[A47L]
2006/0156,508 Vacuum cleaner with cyclonic separating dirt cup and dirt cup doorAbandonedOct 13, 05Jul 20, 06[A47L]
7054716 Sentry robot systemExpiredSep 04, 03May 30, 06[G06F]
2006/0039,835 Methods and devices for aromatherapyAbandonedAug 18, 05Feb 23, 06[A61L]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.