| MOBILE PAK, MODEL DC (K880262) | Intl. Biomedical Concepts, Inc. | 1988-02-12 |
| AMOX OXYGEN GENERATORS (K873156) | Vbm Corp. | 1988-01-22 |
| OXYGEN/STERILE AIR GEN SYST/SURGICAL HANDPIECES (K873284) | Litton Systems, Inc. | 1987-11-16 |
| 4LYF OXYGEN CONCENTRATOR (K872534) | Airsep Corp. | 1987-10-13 |
| BUNN CONCENTRATOR MODEL 2100 SERIES (K873071) | The John Bunn Co. | 1987-09-15 |
| CRITERION II & IIA OXYGEN CONCENTRATORS (K871603) | Timeter Instrument Corp. | 1987-08-13 |
| DEVO/MC44 OXYGEN CONCENTRATOR (K872470) | The Devilbiss Co. | 1987-08-03 |
| MOBIL-AIR (K870064) | Roman Laboratories, Inc. | 1987-02-11 |
| ALPINE (K864005) | Mountain Medical Equipment, Inc. | 1987-01-28 |
| PORTABLE OXYGEN GENERATOR (K864045) | Mountain Medical Equipment, Inc. | 1986-11-07 |
| BUNN CONCENTRATOR MODEL 2011 WITH DEMAND VALVE (K861435) | The John Bunn Co. | 1986-11-07 |
| INHALATOR MODELS 8100, 10100 AND 10200 (K862194) | U.O. Equipment Co. | 1986-07-28 |
| SILENT PARTNER MODEL 10-1001 (K861012) | Medical Devices, Inc. | 1986-04-04 |
| SILENT PARTNER MODEL 10-2001 (K861011) | Medical Devices, Inc. | 1986-04-04 |
| TRAVELPAK MODEL DC-202 (K854748) | Travomed, Inc. | 1986-02-26 |
| BUNN LITE OXYGEN CONCENTRATOR (K855208) | The John Bunn Co. | 1986-02-21 |
| RX02 PLUS OXYGEN CONCENTRATOR (K860060) | The John Bunn Co. | 1986-02-05 |
| TRAVELPAK MODEL AC-102 (K854509) | Travomed, Inc. | 1986-01-28 |
| OXYGEN CONCENTRATOR, MODEL BX-5000 (K854374) | Healthdyne, Inc. | 1986-01-03 |
| PORTABLE OXYGEN UNIT (K853004) | B & F Medical Products, Inc. | 1985-08-29 |
| SIERRA -OXYGEN CONCENTRATE (K852144) | Mountain Medical Equipment, Inc. | 1985-08-13 |
| MOBILAIRE II(P2A) OXYGEN CONCENTRATOR (K851438) | Invacare Corp. | 1985-07-29 |
| PRIME AIRE O2 PLUS 2 (K851437) | Invacare Corp. | 1985-07-29 |
| MOBILAIRE III P3 OXYGEN CONCENTRATOR (K851434) | Invacare Corp. | 1985-07-29 |
| PRIME AIRE O, MODEL PA02 2 O OXYGEN CONCENTRATOR (K851435) | Invacare Corp. | 1985-07-29 |
| MOBILAIRE, PLA-01 OXYGEN CONCENTRATOR (K851439) | Invacare Corp. | 1985-07-29 |
| DEVO/MC29 OXYGEN CONCENTRATOR MC29D (K852209) | The Devilbiss Co. | 1985-06-24 |
| OXYGEN CONCENTRATOR (K850346) | Inspiron Corp. | 1985-02-04 |
| ECONO MATE -OXYGEN CONCENTRATOR (K850253) | Mountain Medical Equipment, Inc. | 1985-02-01 |
| THE GENERIC OXYGEN CONCENTRATOR (K844852) | Proto-Med, Inc. | 1984-12-27 |
| ME-TOO OXYGEN CONCENTRATOR (K844312) | Medequip Co. | 1984-12-24 |
| PREMIER O2 OXYGEN CONCENTRATOR (K844223) | Everest & Jennings, Inc. | 1984-12-24 |
| OXYGEN CONCENTRATOR (K844328) | Hospitak, Inc. | 1984-12-04 |
| PORTABLE OXYGEN UNIT (K843691) | B & F Medical Products, Inc. | 1984-11-07 |
| ECONO MATE (K843715) | Mountain Medical Equipment, Inc. | 1984-10-10 |
| BUNN 3001 OXYGEN CONCENTRATOR (K843811) | The John Bunn Co. | 1984-10-04 |
| COMPANION 492 OXYGEN CONCENTRATOR (K843243) | Puritan Bennett Corp. | 1984-08-22 |
| OXYGEN CONCENTRATOR (K842753) | Bv Medical Equipment Co. | 1984-08-15 |
| CONCENTRACTORS (K842114) | Amox Corp. | 1984-06-15 |
| BUNN 1000 OXYGEN CONCENTRATOR (K841102) | The John Bunn Co. | 1984-04-13 |
| CRITERION I (K834274) | Timeter Instrument Corp. | 1984-04-13 |
| CATALOG 6400 OXYGEN CONCENTRATOR (K833938) | Hudson Oxygen Therapy Sales Co. | 1983-12-08 |
| BUNN MICRO OXYGEN CONCENTRATOR (K833495) | Greene & Kellogg, Inc. | 1983-11-29 |
| MAX 02 OXYGEN CONCENTRATOR (K833500) | Mountain Medical Equipment, Inc. | 1983-11-29 |
| OXYGEN CONCENTRATOR RESPIRATORY SUPPOR (K831819) | Eagle Medical Equipment Co. | 1983-11-22 |
| AIRCARE 300 (K830324) | Med.Com | 1983-03-10 |
| DE VO/44 OXYGEN CONCENTRATOR #444 (K830174) | The Devilbiss Co. | 1983-02-17 |
| MODEL HI-FLO2 OXYGEN RICH AIR SUPPLY (K830046) | Greene & Kellogg, Inc. | 1983-02-07 |
| MEDOX OXYGEN SYSTEM (K823172) | Mepecc Intl. | 1983-02-01 |
| OXYGEN CONCENTRATOR UCC-100 (K823582) | Linde Div. Union Carbide Corp. | 1983-01-05 |
| OXYGEN CONCENTRATOR (K823524) | C.R. Bard, Inc. | 1982-12-28 |
| MODEL #6200 OXYGEN CONCENTRATOR (K822889) | Hudson Oxygen Therapy Sales Co. | 1982-10-22 |
| MODEL BX-3000 OXYGEN CONCENTRATOR (K822871) | Healthdyne, Inc. | 1982-10-22 |
| ROOMATE II (K822789) | Cryogenic Assoc. | 1982-10-15 |
| ROYAL 1 OXYGEN CONCENTRATOR (K822301) | Proto-Med, Inc. | 1982-08-19 |
| SYSTEM ONE OXYGEN CONCENTRATOR (K821393) | Marathon | 1982-08-10 |
| MODEL 379 FLOW/DIVIDER (K821520) | Marathon | 1982-06-02 |
| OXYCON (K813436) | Home Medical Mfg., Co., Inc. | 1982-01-07 |
| MODEL 6200 OXYGEN CONCENTRATOR (K813320) | Hudson Oxygen Therapy Sales Co. | 1981-12-31 |
| PORTABLE OXYGEN GENERATOR (K813058) | Respiratory Marketing, Inc. | 1981-12-03 |
| OXYTRON OXYGEN GENERATOR (K813018) | Elmore Technology Corp. | 1981-11-06 |
| PORTABLE OXYGEN GENERATOR (K812282) | American Marketing Assoc., Inc. | 1981-10-23 |
| LIF-O-GEN #3000 OXYGEN CONCENTRATOR (K812693) | Lif-O-Gen, Inc. | 1981-10-13 |
| MINI O2 (K812513) | Mountain Medical Equipment, Inc. | 1981-09-21 |
| MODEL RXO2 OXYGEN RICH AIR SUPPLY (K811155) | Greene & Kellogg, Inc. | 1981-05-05 |
| PORTABLE OXYGEN GENERATOR (K810411) | Supplemental Oxygen Systems, Inc. | 1981-02-26 |
| BIO CARE OXYGEN CONCENTRATOR (K810272) | The Biomed Group | 1981-02-25 |
| COMPRESSED AIR & OXYGEN GEN./DELIVERY SY (K803232) | Dri-Aire, Inc. | 1981-02-02 |
| RESPO2 OXYGEN CONCENTRATOR (K802426) | Mada Medical Products, Inc. | 1980-10-23 |
| MODEL 379 WXYGEN CONCENTRATOR (K801523) | Stanley Aviation Corp. | 1980-07-14 |
| ROOMMATE-OXYGEN CONCENTRATOR (K801104) | Cryogenic Assoc. | 1980-05-23 |
| DEVO OXYGEN CONCENTRATOR, MODEL 955 (K792385) | The Devilbiss Co. | 1979-12-05 |
| MTC OXYGEN CONCENTRATOR, OR PRIME-AIRE (K792149) | Molecular Technologies Corp. | 1979-11-13 |
| LINDE OXYGEN CONCENTRATOR LOC-II (K791437) | Union Carbide Corp. | 1979-09-19 |
| LINDE OXYGEN CONCENTRATOR MODEL LOC-HC (K791043) | Union Carbide Corp. | 1979-06-13 |
| AIRCARE OXYGEN GENERATOR (K790520) | Medical Services of America, Inc. | 1979-04-18 |
| OXYGEN CONCENTRATOR (K781300) | Bendix Instruments & Life Support Div | 1978-10-16 |
| OXYGEN RICH AIR SUPPLY UNIT-MODEL 390 (K781074) | Xorbox | 1978-08-31 |
| MODEL 290 OXYGEN RICH AIR SUPPLY UNIT (K780862) | The John Bunn Co. | 1978-08-14 |
| SOLID-OX EMERGENCY OXYGEN (K780366) | Cleanweld Products, Inc. | 1978-04-07 |
| GENERATOR, OXYGEN, PORTABLE (K780020) | Jet Research Center, Inc. | 1978-01-26 |
| SOLID OXYGEN SYSTEM (K771761) | Jet Research Center, Inc. | 1977-10-04 |
| OXYGEN CONCENTRATOR (K771665) | Mtc | 1977-09-12 |
| DEVILBISS OXYGEN ENRICHER (K770157) | The Devilbiss Co. | 1977-02-07 |
| AIR ENRICHER (K761213) | Union Carbide Corp. | 1976-12-16 |
| OXYGEN-RICH (K760704) | Xorbox | 1976-10-05 |
| OXYGEN-RICH (K760705) | The John Bunn Co. | 1976-10-05 |