Patent DE857555C successfully refreshed from Google Patents.
US3158152A
Expired / Lapsed
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Mouth to mouth resuscitator
Assignee: TEXACE Corp A CORP OF TEX
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Filing: 1960-09-16
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Granted: 1964-11-24
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Expires: 1980-09-16
Abstract
No abstract record available.
Inventors
- 👤 Bloom Aaron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 00:41
CPC Classifications
A; A61; A61M; A61M16/00; A61M16/0048; A61M16/10; A61M16/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
161 words
A MOUTH TO MOUTH RESUSCITATOR COMPRISING A SUPPLY CHAMBER MEMBER AND A PRESSURE CHAMBER MEMBER ATTACHED TO THE SUPPLY CHAMBER MEMBER, AN IMPERFORATE MOVABLE PARTITION SEPARATING THE INTERIORS OF SAID MEMBERS FROM COMMUNICATION WITH EACH OTHER, AN OPERATOR MOUTHPIECE IN COMMUNICATION WITH THE INTERIOR OF THE PRESSURE CHAMBER MEMBER, A PATIENT MOUTHPIECE IN COMMUNICATION WITH THE INTERIOR OF SAID SUPPLY CHAMBER MEMBER, THE INTERIOR OF SAID SUPPLY CHAMBER MEMBER AND A SPACE ADJACENT THE OPERATOR MOUTHPIECE EACH HAVING A SEPARATE FRESH GAS SUPPLY PORT IN COMMUNICATION BETWEEN THE RESPECTIVE INTERIOR AND THE EXTERIOR, EACH SAID SUPPLY PORT HAVING AN INFLOW CHECK VALVE THEREIN, A PASSAGEWAY BETWEEN THE INTERIOR OF EACH OF THE CHAMBER MEMBERS AND THE RESPECTIVE MOUTHPIECE, THE PASSAGEWAY ADJACENT THE PATIENT MOUTHPIECE HAVING AN INFLOW CHECK VALVE THEREIN AND THE OTHER PASSAGEWAY HAVING AN OUTFLOW CHECK VALVE THEREIN, AND A VALVED VENT PORT FROM THE PRESSURE CHAMBER MEMBER AND FROM THE PASSAGEWAY ADJACENT THE PATIENT MOUTHPIECE TO THE EXTERIOR.
Claim 2
Dependent Claim
161 words
A MOUTH TO MOUTH RESUSCITATOR COMPRISING A SUPPLY CHAMBER MEMBER AND A PRESSURE CHAMBER MEMBER ATTACHED TO THE SUPPLY CHAMBER MEMBER, AN IMPERFORATE MOVABLE PARTITION SEPARATING THE INTERIORS OF SAID MEMBERS FROM COMMUNICATION WITH EACH OTHER, AN OPERATOR MOUTHPIECE IN COMMUNICATION WITH THE INTERIOR OF THE PRESSURE CHAMBER MEMBER, A PATIENT MOUTHPIECE IN COMMUNICATION WITH THE INTERIOR OF SAID SUPPLY CHAMBER MEMBER, THE INTERIOR OF SAID SUPPLY CHAMBER MEMBER AND A SPACE ADJACENT THE OPERATOR MOUTHPIECE EACH HAVING A SEPARATE FRESH GAS SUPPLY PORT IN COMMUNICATION BETWEEN THE RESPECTIVE INTERIOR AND THE EXTERIOR, EACH SAID SUPPLY PORT HAVING AN INFLOW CHECK VALVE THEREIN, A PASSAGEWAY BETWEEN THE INTERIOR OF EACH OF THE CHAMBER MEMBERS AND THE RESPECTIVE MOUTHPIECE, THE PASSAGEWAY ADJACENT THE PATIENT MOUTHPIECE HAVING AN INFLOW CHECK VALVE THEREIN AND THE OTHER PASSAGEWAY HAVING AN OUTFLOW CHECK VALVE THEREIN, AND A VALVED VENT PORT FROM THE PRESSURE CHAMBER MEMBER AND FROM THE PASSAGEWAY ADJACENT THE PATIENT MOUTHPIECE TO THE EXTERIOR.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-24 | 1968-05-25 | 1968-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-24 | 1972-05-25 | 1972-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-24 | 1976-05-25 | 1976-11-24 | $7700.00 | Window Closed / Lapsed |