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US3106916A Expired / Lapsed US ⏱️ 0.0 years remaining

Resuscitation tube

Assignee: Individual
•
Filing: 1960-09-16
•
Granted: 1963-10-15
•
Expires: 1980-09-16
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Abstract

No abstract record available.

Inventors

  • 👤 Daniel N Matthes

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 03:44
CPC Classifications
A; A61; A61M; A61M16/00; A61M16/0048

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 143 words
A DEVICE FOR MOUTH TO MOUTH RESUSCITATION OF A PERSON AND COMPRISING A STRAIGHT TUBE OF RELATIVELY RIGID MATERIAL HAVING A CYLINDRICAL PORTION AND A FLATTENED PORTION OF SUBSTANTIALLY SMALLER CROSS-SECTIONAL AREA THAN THE CYLINDRICAL PORTION, THE FLATTENED PORTION BEING STIFFENED BY A WALL SUBSTANTIALLY CENTRALLY AND LONGITUDINALLY OF THE ENTIRE FLATTENED PORTION AND BEING OF A LENGTH TO EXTEND TO THE END OF THE ORAL CAVITY OF AN ADULT PERSON AND OF SUFFICIENT STIFFNESS TO DEPRESS THE TONGUE AND TO BRING THE END OF THE TUBE TOWARD THE TOP OF THE ORAL CAVITY, AND A FLANGE OF FLEXIBLE MATERIAL CURVED FOR CONFORMITY WITH THE PERSON''S FACIAL SURFACES, THE FLANGE SLIDINGLY FITTING ON AND MOVABLE OVER THE ENTIRE FLATTENED PORTION AND LIMITING EXTENSION THEREOF INTO THE ORAL CAVITY OF A PERSON UPON BEARING OF THE FLANGE ON A FACIAL SURFACE OF SUCH PERSON.
Claim 2
Independent Claim 143 words
A DEVICE FOR MOUTH TO MOUTH RESUSCITATION OF A PERSON AND COMPRISING A STRAIGHT TUBE OF RELATIVELY RIGID MATERIAL HAVING A CYLINDRICAL PORTION AND A FLATTENED PORTION OF SUBSTANTIALLY SMALLER CROSS-SECTIONAL AREA THAN THE CYLINDRICAL PORTION, THE FLATTENED PORTION BEING STIFFENED BY A WALL SUBSTANTIALLY CENTRALLY AND LONGITUDINALLY OF THE ENTIRE FLATTENED PORTION AND BEING OF A LENGTH TO EXTEND TO THE END OF THE ORAL CAVITY OF AN ADULT PERSON AND OF SUFFICIENT STIFFNESS TO DEPRESS THE TONGUE AND TO BRING THE END OF THE TUBE TOWARD THE TOP OF THE ORAL CAVITY, AND A FLANGE OF FLEXIBLE MATERIAL CURVED FOR CONFORMITY WITH THE PERSON''S FACIAL SURFACES, THE FLANGE SLIDINGLY FITTING ON AND MOVABLE OVER THE ENTIRE FLATTENED PORTION AND LIMITING EXTENSION THEREOF INTO THE ORAL CAVITY OF A PERSON UPON BEARING OF THE FLANGE ON A FACIAL SURFACE OF SUCH PERSON.

References Cited (Backward Citations)

CA574736A Cited
DE669840C Cited
US2280050A Cited
US2537674A Cited
US2857911A Cited
US3006337A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-10-14 1967-04-15 1967-10-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-10-14 1971-04-15 1971-10-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-10-14 1975-04-15 1975-10-15 $7700.00 Window Closed / Lapsed

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