| 2596 | Cleaner, Air, Medical Recirculating | Medical Recirculating Air Cleaner. |
| 2596 | Cleaner, Air, Medical Recirculating | Medical Recirculating Air Cleaner. |
| K220990 | Qorda QD1 | Winix Inc. |
| K220298 | CerroZone Mobile | CerroZone |
| K130702 | AIRSONETT AIR-4 | AIRSONETT, AB |
| K112728 | HEPAIRX VENTILATING AIR PURIFIER | AIR INNOVATIONS, INC. |
| K081062 | AIRSONNETT AIRSHOWER AIR 3 | AIRSONETT, INC. |
| K072185 | AIRISTAR AIR PURIFICATION SYSTEM, MODEL 500 & 1000 | AIRISTAR TECHNOLOGIES, LLC |
| K070722 | PLASMAIR, MODEL T2006 | AIRINSPACE B.V. |
| K012549 | ADVANCED AIR PURIFICATION SYSTEM; HEPA AIR CLEANING SYSTEM | HEALTHWAY PRODUCTS, INC. |
| K010616 | DEFENDER ROOM AIR CLEANER, MODEL RAC-4000A | HMI INDUSTRIES, INC. |
| K002692 | DEFENDER ROOM AIR CLEANER, MODEL RAC-3000A | HMI INDUSTRIES, INC. |
| K984116 | HEPA-CARE AIR CLEANER AMERICAN AIR FILTER AIR FILTRATION SYSTEM MODELS HC800F, HFS800F, HC800C/ HFS800C, HC400C/HFS400C | ABATEMENT TECHNOLOGIES, INC. |
| K981841 | BREATHE EASY, MODELS AD AND CD | RESPIRAID LTD. |
| K974682 | MICROCON 800M, MICROCON 400M, MICROCON EXC, MICROCON EX, MICROCON WALLMAP | BIOLOGICAL CONTROLS, INC. |
| K960966 | HEPA-TYPE AIR CLEANER MODEL 2586 AND TRUE HEPA AIR CLEANER MODELS 2587 AND 2588 | SUNBEAM-OSTER HOUSEHOLD PRODUCTS |
| K953536 | SLANT/FIN HEPA CLEAR | AMCOR, LTD. |
| 00866849000416 | Cleaner, Air, Medical Recirculating |
| 00866849000409 | Cleaner, Air, Medical Recirculating |
| 00818261021036 | Cleaner, Air, Medical Recirculating |
| 00818261021012 | Cleaner, Air, Medical Recirculating |
| 00818261021005 | Cleaner, Air, Medical Recirculating |
| 00818261020916 | Cleaner, Air, Medical Recirculating |
| 00818261020909 | Cleaner, Air, Medical Recirculating |
| 00818261020893 | Cleaner, Air, Medical Recirculating |
| 00818261020817 | Cleaner, Air, Medical Recirculating |
| 00818261020800 | Cleaner, Air, Medical Recirculating |
| 00818261020640 | Cleaner, Air, Medical Recirculating |
| 00818261020619 | Cleaner, Air, Medical Recirculating |
| 00818261020602 | Cleaner, Air, Medical Recirculating |
| 00818261020534 | Cleaner, Air, Medical Recirculating |
| 00818261020510 | Cleaner, Air, Medical Recirculating |
| NAAIR HANDLERS | 2013-12-31 | |
| NAAIR HANDLERS | 2013-12-31 | |
| AIR CARE UV R-18D | AIR CARE UV | 2013-01-25 |
| HHEALTHWAY 10600-2 | SHENZHEN HEALTHWAY ELECTRONICS CO. LTD | 2012-01-30 |
| CLEANSTATION | SHENZHEN HEALTHWAY ELECTRONICS O, LTD | 2012-01-17 |
| CLEANSTATION | SHENZHEN HEALTHWAY ELECTRONICS CO, LTD | 2012-01-17 |
| CLEANSTATION | HEALTHWAY HOME PRODUCTS, INC | 2011-11-22 |
| MAJESTIC, DEFENDER | HEALTH MOR, HMI | 2008-11-06 |
| MAJESTIC, DEFENDER | HEALTH MOR, HMI | 2008-11-06 |
| ENVIRACAIRE IFD AIR PURIFIER | KAZ, INC. | 2008-08-25 |
| EDENPURE G7 | SCI RESOURCES PARTNERS | 2008-03-18 |
| HOLMES AIR PURIFIER | UNK | 2007-11-18 |
| LUX GUARDIAN AIR | BLUEAIR | 2007-05-16 |
| PROZONE | BIOTECK RESEARCH | 2003-10-21 |
| IONIC BREEZE AIR PURIFIER | IONIC BREEZE | 2003-04-10 |
| FILTER QUEEN HEALTH-MOR | HEALTH-MOR | 2003-03-18 |
| LIVING AIR | ALPINE INDUSTRIES, INC. | 2002-03-06 |
| SHARPER IMAGE | SHARPER IMAGE | 2001-07-31 |
| MEDICAL AIR | * | 2001-07-05 |
| ALPINE INDUSTRIES | ALPINE INDUSTRIES | 2001-04-19 |
| ALPINE AIR AIR PURIFIER AND OZONE GEN | ALPINE AIR | 2000-07-10 |
| ALPINE LIVING AIR | CAIRE, INC. | 2000-04-20 |
| IONIC BREEZE | SHARPER IMAGE CORP. | 2000-04-20 |
| LIVING AIR ELECTRONIC AIR-PURIFICATION OZONE GENERATOR | LIVING AIR | 1999-08-20 |
| LIVING AIR | ALPINE INDUSTRIES | 1999-04-30 |
| AUSTIN HEALTHMATE PLUS | AUSTIN AIR SYSTEMS, INC. | 1999-01-13 |
| AUSTIN HEALTHMATE PLUS | AUSTIN AIR SYSTEMS, INC. | 1999-01-13 |
| AUSTIN HEALTHMATE PLUS | AUSTIN AIR SYSTEMS, INC. | 1999-01-13 |
| DELTECH | DELTECH ENGINEERING CENTURY PARK | 1997-07-10 |
| AIR PURIFIER XL-15 | ALPINE INDUSTRIES | 1997-03-13 |
| ONE TOUCH BASIC | LIFESCAN, INC. | 1996-12-31 |
| MEDI-AIRE BIOLOGICAL ODOR ELIMINATOR, 1 OZ | C.R. BARD, INC. | 1995-11-17 |
| AIRFLOW WORK STATION | LAMINAIRE CORP. | 1995-03-02 |
| BSC CLASS II TYPE A | GERMFREE LABORATORIES, INC. | 1994-07-06 |