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Charles J. Thur

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  • Chardon, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum cleaner with noise suppression features
    • Patent number 8,739,358
    • Issue date Jun 3, 2014
    • Techtronic Floor Care Technology Limited
    • Paul D. Stephens
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner with noise suppression features
    • Patent number 7,900,317
    • Issue date Mar 8, 2011
    • Royal Appliance Mfg. Co.
    • Paul D. Stephens
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner with noise suppression features
    • Patent number 7,627,929
    • Issue date Dec 8, 2009
    • Royal Appliance Mfg. Co.
    • Paul D. Stephens
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Upright vacuum cleaner with cyclonic airflow pathway
    • Patent number RE39473
    • Issue date Jan 23, 2007
    • Royal Appliance Mfg. Co.
    • Robert A. Salo
    • 015 - Brushing, scrubbing, and general cleaning
  • Information Patent Grant

    Upright vacuum cleaner with cyclonic airflow
    • Patent number 7,146,681
    • Issue date Dec 12, 2006
    • Royal Appliance Mfg. Co.
    • Michael F. Wright
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Upright vacuum cleaner with cyclonic airflow
    • Patent number 7,134,166
    • Issue date Nov 14, 2006
    • Royal Appliance Mfg. Co.
    • Michael F. Wright
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Upright vacuum cleaner with cyclonic airflow
    • Patent number 7,131,165
    • Issue date Nov 7, 2006
    • Royal Appliance Mfg. Co.
    • Michael F. Wright
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner with noise suppression features
    • Patent number 7,114,216
    • Issue date Oct 3, 2006
    • Royal Appliance Mfg. Co.
    • Paul D. Stephens
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Upright vacuum cleaner with cyclonic airflow
    • Patent number RE38949
    • Issue date Jan 31, 2006
    • Royal Appliance Mfg. Co.
    • Michael F. Wright
    • 015 - Brushing, scrubbing, and general cleaning
  • Information Patent Grant

    Vacuum cleaner having hose detachable at nozzle
    • Patent number 6,951,045
    • Issue date Oct 4, 2005
    • Royal Appliance Mfg. Co.
    • Charles J. Thur
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner with noise suppression features
    • Patent number 6,948,211
    • Issue date Sep 27, 2005
    • Royal Appliance Mfg. Co.
    • Paul D. Stephens
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Upright vacuum cleaner with cyclonic airflow
    • Patent number 6,848,146
    • Issue date Feb 1, 2005
    • Royal Appliance Mfg. Co.
    • Michael F. Wright
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Airflow indicator
    • Patent number 6,836,930
    • Issue date Jan 4, 2005
    • Royal Appliance Mfg. Co.
    • Charles J. Thur
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Conically shaped filter
    • Patent number D494329
    • Issue date Aug 10, 2004
    • Royal Appliance Mfg. Co.
    • Charles J. Thur
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Upright vacuum cleaner with cyclonic airflow
    • Patent number 6,745,432
    • Issue date Jun 8, 2004
    • Royal Appliance Mfg. Co.
    • Michael F. Wright
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Compression latch for dirt cup
    • Patent number 6,536,072
    • Issue date Mar 25, 2003
    • Royal Appliance Mfg. Co.
    • Charles J. Thur
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner with noise suppression features
    • Patent number 6,532,621
    • Issue date Mar 18, 2003
    • Royal Appliance Mfg. Co.
    • Paul D. Stephens
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Airflow shut-off mechanism for vacuum cleaner
    • Patent number 6,523,222
    • Issue date Feb 25, 2003
    • Royal Appliance Mfg. Co.
    • Robert A. Vystrcil
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Flow cut-off and brushroll shut-off mechanism for vacuum cleaner
    • Patent number 6,510,584
    • Issue date Jan 28, 2003
    • Royal Appliance Mfg. Co.
    • Robert A. Vystrcil
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Vacuum cleaner upper portion
    • Patent number D465075
    • Issue date Oct 29, 2002
    • Royal Appliance Mfg. Co.
    • Michael F. Wright
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Airflow indicator
    • Patent number 6,467,123
    • Issue date Oct 22, 2002
    • Royal Appliance Mfg. Co.
    • David Di Nunzio
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Upright vacuum cleaner with cyclonic airflow
    • Patent number 6,463,622
    • Issue date Oct 15, 2002
    • Royal Appliance Mfg. Co.
    • Michael F. Wright
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dirt cup assembly for vacuum cleaner
    • Patent number 6,436,160
    • Issue date Aug 20, 2002
    • Royal Appliance Mfg. Co.
    • Paul D. Stephens
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dirt cup for a vacuum cleaner
    • Patent number D453595
    • Issue date Feb 12, 2002
    • Royal Appliance Mfg. Co.
    • Paul D. Stephens
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Dirt cup lid for a vacuum cleaner
    • Patent number D453403
    • Issue date Feb 5, 2002
    • Royal Appliance Mfg. Co.
    • Paul D. Stephens
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Upright vacuum cleaner with cyclonic airflow pathway
    • Patent number 6,341,404
    • Issue date Jan 29, 2002
    • Royal Appliance Mfg. Co.
    • Robert A. Salo
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Brushroll chamber for vacuum cleaner
    • Patent number 6,282,748
    • Issue date Sep 4, 2001
    • Royal Appliance Mfg. Co.
    • Charles J. Thur
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Upright vacuum cleaner with cyclonic airflow
    • Patent number 6,260,234
    • Issue date Jul 17, 2001
    • Royal Appliance Mfg. Co.
    • Michael F. Wright
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Filter for vacuum cleaner
    • Patent number D441155
    • Issue date Apr 24, 2001
    • Royal Appliance Mfg. Co.
    • Charles J. Thur
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Lower handle portion of a vacuum cleaner
    • Patent number D440365
    • Issue date Apr 10, 2001
    • Royal Appliance Mfg. Co.
    • Robert A. Salo
    • D32 - Washing, cleaning, or drying machine

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM CLEANER WITH NOISE SUPPRESSION FEATURES
    • Publication number 20110214247
    • Publication date Sep 8, 2011
    • Paul D. Stephens
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FLUID APPLICATOR ASSEMBLY
    • Publication number 20110013968
    • Publication date Jan 20, 2011
    • Shawn Donegan
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SANITIZER
    • Publication number 20100226836
    • Publication date Sep 9, 2010
    • Charles Thur
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VACUUM CLEANER WITH NOISE SUPPRESSION FEATURES
    • Publication number 20100064471
    • Publication date Mar 18, 2010
    • Paul D. Stephens
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FLUID APPLICATOR ASSEMBLY
    • Publication number 20090197001
    • Publication date Aug 6, 2009
    • Shawn Donegan
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    TOOTHBRUSH SANITIZER
    • Publication number 20080219883
    • Publication date Sep 11, 2008
    • Charles Thur
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Air Sanitizing and Charging/Recharging Base and Rechargeable Device...
    • Publication number 20080175761
    • Publication date Jul 24, 2008
    • GUARDIAN TECHNOLOGIES LLC
    • Chuck Thur
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    AIR STERILIZATION DEVICE AND USES THEREOF
    • Publication number 20070207066
    • Publication date Sep 6, 2007
    • GUARDIAN TECHNOLOGIES LLC
    • Charles Thur
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Vacuum cleaner with noise suppression features
    • Publication number 20070056136
    • Publication date Mar 15, 2007
    • Royal Appliance Mfg. Co,
    • Paul D. Stephens
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Upright vacuum cleaner with cyclonic airflow
    • Publication number 20050183232
    • Publication date Aug 25, 2005
    • Royal Appliance Mfg. Co.
    • Michael F. Wright
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Upright vacuum cleaner with cyclonic airflow
    • Publication number 20050091786
    • Publication date May 5, 2005
    • Royal Appliance Mfg. Co.
    • Michael F. Wright
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Upright vacuum cleaner with cyclonic airflow
    • Publication number 20050055796
    • Publication date Mar 17, 2005
    • Royal Appliance Mfg. Co.
    • Michael F. Wright
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Vacuum cleaner with noise suppression features
    • Publication number 20040139573
    • Publication date Jul 22, 2004
    • Paul D. Stephens
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Airflow indicator
    • Publication number 20040098823
    • Publication date May 27, 2004
    • Royal Appliance Mfg. Co.
    • Charles J. Thur
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum cleaner having hose detachable at nozzle
    • Publication number 20040034962
    • Publication date Feb 26, 2004
    • Royal Appliance Mfg. Co.
    • Charles J. Thur
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Upright vacuum cleaner with cyclonic airflow
    • Publication number 20040016078
    • Publication date Jan 29, 2004
    • Royal Appliance Mfg. Co.
    • Michael F. Wright
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Upright vacuum cleaner with cyclonic airflow
    • Publication number 20030037406
    • Publication date Feb 27, 2003
    • Royal Appliance Mfg. Co.
    • Michael F. Wright
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Vacuum cleaner with noise suppression features
    • Publication number 20020194695
    • Publication date Dec 26, 2002
    • Royal Appliance Mfg. Co.
    • Paul D. Stephens
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Airflow shut-off mechanism for vacuum cleaner
    • Publication number 20020092119
    • Publication date Jul 18, 2002
    • Robert A. Vystrcil
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Brushroll shut-off mechanism for vacuum cleaner
    • Publication number 20020092120
    • Publication date Jul 18, 2002
    • Robert A. Vystrcil
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum cleaner with noise suppression features
    • Publication number 20020092123
    • Publication date Jul 18, 2002
    • Paul D. Stephens
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Compression latch for dirt cup
    • Publication number 20020088077
    • Publication date Jul 11, 2002
    • Charles J. Thur
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DIRT CUP ASSEMBLY FOR VACUUM CLEANER
    • Publication number 20020088209
    • Publication date Jul 11, 2002
    • Royal Appliance Mfg. Co.
    • Paul D. Stephens
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Upright vacuum cleaner with cyclonic airflow
    • Publication number 20010039692
    • Publication date Nov 15, 2001
    • Royal Appliance Mfg. Co.
    • Michael F. Wright
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL