| 40 | Transducer, Gas Flow | Gas Flow Transducer. | 
| 40 | Transducer, Gas Flow | Gas Flow Transducer. | 
| K936141 | UNIPOWER RECHARGEABLE BATTERY PACK | UNIPOWER CORP. | 
| K920360 | TIMOX OXYGEN TIMER | MEDICAL FITTINGS, INC. | 
| K832678 | PHONATORY FUNCTION ANALYZER PS-77 | KELLS MEDICAL, INC. | 
| K781039 | OXY-ON DIGITAL OXYGEN TIMER | CHAMBERS & SADLER MFG. | 
| K770424 | OXYGEN TWMER, MODEL SST | TIMETER INSTRUMENT CORP. | 
| K761260 | ARIZONA OXYGEN TIMER DEVICE | THE JOHN BUNN CO. | 
| 06420099000561 | Transducer, Gas Flow | 
| 06420099000554 | Transducer, Gas Flow | 
| 04049098007740 | Transducer, Gas Flow | 
| 06944904096766 | Transducer, Gas Flow | 
| 00884838014374 | TRANSDUCER, GAS FLOW | 
| 00884838014367 | TRANSDUCER, GAS FLOW | 
| 00884838014350 | TRANSDUCER, GAS FLOW | 
| 00884838014152 | TRANSDUCER, GAS FLOW | 
| 00884838014145 | TRANSDUCER, GAS FLOW | 
| 00884838014138 | TRANSDUCER, GAS FLOW | 
| 00884838014121 | TRANSDUCER, GAS FLOW | 
| 00884838014114 | TRANSDUCER, GAS FLOW | 
| 10884521139855 | TRANSDUCER, GAS FLOW | 
| 04048675448938 | Transducer, Gas Flow | 
| 04048675448860 | Transducer, Gas Flow | 
| FISHER-PAYKEL | FISHER-PAYKEL HEALTHCARE, INC. | 2005-04-13 | 
| OHMEDA | OHMEDA | 2001-08-10 | 
| OHMEDA FLOW TRANSDUCER | OHMEDA INC. | 1999-08-11 |