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US3136312A Expired / Lapsed US ⏱️ 0.0 years remaining

Mask and reservoir with disposable container supply

Assignee: —
•
Filing: —
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Granted: 1964-06-09
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Expires: 1981-06-09
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 17:35
CPC Classifications
A; A61; A61M; A61M16/00; A61M16/0057; A61M16/0078; A61M16/0084; A61M16/06; A61M16/08; A61M16/0816; A61M16/0833; A61M16/10; A61M16/12; A61M16/20; A61M16/208; A61M16/209; A61M2202/00; A61M2202/02; A61M2202/0208

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 124 words
RESPIRATORY TREATING MEANS COMPRISING A FLEXIBLE BAG FORMED WITH INTERCONNECTED SECTIONS IN THE PROVISION OF A FACIAL MASK SECTION WITH A FACE FITTING OPENING THEREIN, SAID MASK SECTION HAVING EXHAUST OPENINGS FORMED THEREIN, A MEDICAMENT SUPPLY SECTION AND AN INTERMEDIATE RECEIVER RESERVOIR SECTION FOR RECEIVING MEDICAMENT FROM SAID MEDICAMENT SUPPLY SECTION, A ONE WAY VALVE OPENING TOWARD THE FACIAL MASK BETWEEN SAID MASK SECTION AND SAID RESERVOIR SECTION, A ONE WAY VALVE MEANS OPENING TOWARD THE SAID MASK SECTION CONNECTING SAID MEDICAMENT SUPPLY SECTION TO SAID RESERVOIR SECTION, A PRESSURIZED MEDICAMENT SUPPLY CAPSULE IN SAID MEDICAMENT SUPPLY SECTION MEANS PERMITTING INSERTION OF THE SAID SUPPLY CARTRIDGE INTO SAID MEDICAMENT SUPPLY SECTION, AND MANUAL ACTUATING MEANS FOR DISCHARGING SAID SUPPLY CAPSULE INTO SAID SUPPLY SECTION.
Claim 2
Dependent Claim 124 words
RESPIRATORY TREATING MEANS COMPRISING A FLEXIBLE BAG FORMED WITH INTERCONNECTED SECTIONS IN THE PROVISION OF A FACIAL MASK SECTION WITH A FACE FITTING OPENING THEREIN, SAID MASK SECTION HAVING EXHAUST OPENINGS FORMED THEREIN, A MEDICAMENT SUPPLY SECTION AND AN INTERMEDIATE RECEIVER RESERVOIR SECTION FOR RECEIVING MEDICAMENT FROM SAID MEDICAMENT SUPPLY SECTION, A ONE WAY VALVE OPENING TOWARD THE FACIAL MASK BETWEEN SAID MASK SECTION AND SAID RESERVOIR SECTION, A ONE WAY VALVE MEANS OPENING TOWARD THE SAID MASK SECTION CONNECTING SAID MEDICAMENT SUPPLY SECTION TO SAID RESERVOIR SECTION, A PRESSURIZED MEDICAMENT SUPPLY CAPSULE IN SAID MEDICAMENT SUPPLY SECTION MEANS PERMITTING INSERTION OF THE SAID SUPPLY CARTRIDGE INTO SAID MEDICAMENT SUPPLY SECTION, AND MANUAL ACTUATING MEANS FOR DISCHARGING SAID SUPPLY CAPSULE INTO SAID SUPPLY SECTION.

References Cited (Backward Citations)

US642057A Cited
US1449047A Cited
US2488261A Cited
US2580639A Cited
US2647511A Cited
GB803675A Cited
US3045672A Cited
US3045671A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-06-09 1967-12-09 1968-06-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-06-09 1971-12-09 1972-06-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-06-09 1975-12-09 1976-06-09 $7700.00 Window Closed / Lapsed

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