US3126001A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arrangement in respirators
Assignee: —
•
Filing: —
•
Granted: 1964-03-24
•
Expires: 1981-03-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 01:55
CPC Classifications
A; A61; A61M; A61M16/00; A61M16/10; A61M16/104; A61M16/0003; A61M16/0009; A61M16/0012; A61M16/0057; A61M16/0081; A61M16/021; A61M16/0075; A61M16/0078; A61M16/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
139 words
A RESPIRATOR FOR ARTIFICIAL RESPIRATION OR NARCOSIS COMPRISING A SYSTEM OF CONDUITS INCLUDING AN ATTACHMENT ADAPTED TO BE CONNECTED WITH A PATIENT''S LUNGS, SAID SYSTEM COMPRISING A HIGH PRESSURE PORTION AND A LOW PRESSURE PORTION, SAID ATTACHMENT BEING ADAPTED ALTERNATELY TO ESTABLISH CONNECTION OF SAID HIGH PRESSURE PORTION AND SAID LOW PRESSURE PORTION WITH THE LUNGS OF THE PATIENT, AN INLET FOR RESPIRATORY GAS FITTED TO AND OPENING INTO A CONDUIT OF SAID SYSTEM, A CONTROL MEMBER CONTROLLING FLOW OF GAS INTO SAID INLET, A PROPELLING MEMBER ADAPTED INTERMITTENTLY TO PRESS A PORTION OF THE GAS IN SAID HIGH PRESSURE PORTION THROUGH SAID ATTACHMENT THEREBY CREATING AN INHALATION PHASE, VALVE MEANS ARRANGED TO CLOSE COMMUNICATION BETWEEN SAID ATTACHMENT AND SAID LOW PRESSURE PORTION OF SAID SYSTEM OF CONDUITS DURING SAID INHALATION PHASE AND TO PERMIT OPENING OF SAID COMMUNICA-
Claim 2
Dependent Claim
139 words
A RESPIRATOR FOR ARTIFICIAL RESPIRATION OR NARCOSIS COMPRISING A SYSTEM OF CONDUITS INCLUDING AN ATTACHMENT ADAPTED TO BE CONNECTED WITH A PATIENT''S LUNGS, SAID SYSTEM COMPRISING A HIGH PRESSURE PORTION AND A LOW PRESSURE PORTION, SAID ATTACHMENT BEING ADAPTED ALTERNATELY TO ESTABLISH CONNECTION OF SAID HIGH PRESSURE PORTION AND SAID LOW PRESSURE PORTION WITH THE LUNGS OF THE PATIENT, AN INLET FOR RESPIRATORY GAS FITTED TO AND OPENING INTO A CONDUIT OF SAID SYSTEM, A CONTROL MEMBER CONTROLLING FLOW OF GAS INTO SAID INLET, A PROPELLING MEMBER ADAPTED INTERMITTENTLY TO PRESS A PORTION OF THE GAS IN SAID HIGH PRESSURE PORTION THROUGH SAID ATTACHMENT THEREBY CREATING AN INHALATION PHASE, VALVE MEANS ARRANGED TO CLOSE COMMUNICATION BETWEEN SAID ATTACHMENT AND SAID LOW PRESSURE PORTION OF SAID SYSTEM OF CONDUITS DURING SAID INHALATION PHASE AND TO PERMIT OPENING OF SAID COMMUNICA-
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) | 1967-03-24 | 1967-09-23 | 1968-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-24 | 1971-09-23 | 1972-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-24 | 1975-09-23 | 1976-03-24 | $7700.00 | Window Closed / Lapsed |