US3079916A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resuscitator-aspirator
Assignee: Individual
•
Filing: 1960-12-23
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Granted: 1963-03-05
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Expires: 1980-12-23
Abstract
No abstract record available.
Inventors
- 👤 Herman A Marsden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:33
CPC Classifications
A; A61; A61M; A61M16/00; A61M16/0048
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
A RESUSCITATOR-ASPIRATOR COMPRISING: A HOLLOW ELONGATE MEMBER DEFINING AN UNIMPEDED OPENING LONGITUDINALLY THERETHROUGH; AN OUTWARDLY EXTENDING RADIAL FLANGE AT ONE END OF SAID ELONGATED MEMBER; A PAIR OF RIDGES EXTENDING OUTWARDLY FROM THE EXTERIOR SURFACE OF SAID ELONGATED MEMBER AND BACKWARDLY FROM SAID FLANGE; A PAIR OF SPACED APART PROJECTIONS EXTENDING OUTWARDLY FROM SAID FLANGE AND HAVING OPPOSED SPACED APART SUBSTANTIALLY FLAT AND PARALLEL SURFACES; AND A MASK FOR SEALING THE ORAL CAVITY OF A PATIENT, SAID MASK INCLUDING A LIP EXTENDING IN ONE DIRECTION FOR ENGAGEMENT WITH THE FACE OF SAID PATIENT, AN OPENING FOR RECEIVING SAID ELONGATE MEMBER IN POSITIONED RELATIONSHIP WITH SAID RIDGES, AND A COLLAR SURROUNDING SAID OPENING AND EXTENDING IN THE OPPOSITE DIRECTION TO EFFECTIVELY PROVIDE A SEAL BETWEEN SAID MASK AND SAID ELONGATE MEMBER.
Claim 2
Dependent Claim
130 words
A RESUSCITATOR-ASPIRATOR COMPRISING: A HOLLOW ELONGATE MEMBER DEFINING AN UNIMPEDED OPENING LONGITUDINALLY THERETHROUGH; AN OUTWARDLY EXTENDING RADIAL FLANGE AT ONE END OF SAID ELONGATED MEMBER; A PAIR OF RIDGES EXTENDING OUTWARDLY FROM THE EXTERIOR SURFACE OF SAID ELONGATED MEMBER AND BACKWARDLY FROM SAID FLANGE; A PAIR OF SPACED APART PROJECTIONS EXTENDING OUTWARDLY FROM SAID FLANGE AND HAVING OPPOSED SPACED APART SUBSTANTIALLY FLAT AND PARALLEL SURFACES; AND A MASK FOR SEALING THE ORAL CAVITY OF A PATIENT, SAID MASK INCLUDING A LIP EXTENDING IN ONE DIRECTION FOR ENGAGEMENT WITH THE FACE OF SAID PATIENT, AN OPENING FOR RECEIVING SAID ELONGATE MEMBER IN POSITIONED RELATIONSHIP WITH SAID RIDGES, AND A COLLAR SURROUNDING SAID OPENING AND EXTENDING IN THE OPPOSITE DIRECTION TO EFFECTIVELY PROVIDE A SEAL BETWEEN SAID MASK AND SAID ELONGATE MEMBER.
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) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |