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US3232292A Expired / Lapsed US ⏱️ 0.0 years remaining

Ionized aerosols

Assignee: Arizona Nucleonics Inc
•
Filing: 1962-10-12
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Granted: 1966-02-01
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Expires: 1982-10-12
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Abstract

No abstract record available.

Inventors

  • 👤 Karl E Schaefer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 14:08
CPC Classifications
A; A61; A61M; A61M15/00; A61M15/02

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 178 words
A DEVICE FOR PRODUCING IONS IN PREDETERMINED CONCENTRATIONS FOR INHALATION INTO THE HUMAN RESPIRATORY SYSTEM COMPRISING: (A) A CLOSED CONTAINER, (B) MEANS FOR REMOVING SUBSTANTIALLY ALL THE PARTICULATE MATTER CONTAINED IN A SUPPLY OF AIR, (C) MEANS FOR FILLING SAID CONTAINER WITH SAID AIR UNDER A PREDETERMINED PRESSRE AFTER SAID PARTICULATE MATTER HAS BEEN REMOVED, (D) MEANS LOCATED WITHIN SAID CONTAINER FOR PRODUCING A PREDETERMINED CONCENTRATION OF IONS OF A PREDETERMINED POLARITY, (E) MEANS FOR SEPARATELY PRODUCING A PREDETERMINED NUMBER OF AEROSOLS IN SAID CONTAINER, (F) MEANS FOR ATTACHING THE IONS TO SAID AEROSOLS, (G) SUBSTANTIALLY UNOBSTRUCTED CONDUIT MEANS CONNECTED TO THE INTERIOR OF THE CONTAINER AND EXTENDING AWAY THEREFROM FOR RECEIVING SAID AEROSOLS WITH THE ATTACHED IONS AND CARRYING THEM DIRECTLY INTO THE RESPIRATORY SYSTEM OF THE INDIVIDUAL, (H) SPACE CHARGE MEANS POSITIONED ALONG THE INTERIOR WALL OF SAID CONDUIT MEANS AND SURROUNDING THE PATH OF MOVEMENT OF SAID AEROSOLS AND ATTACHED IONS THROUGH SAID CONDUIT MEANS, AND (I) MEANS FOR CHARGING SAID SPACE CHARGE MEANS WITH A POLARITY THE SAME AS THE POLARITY OF SAID IONS.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-31 1969-08-02 1970-02-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-31 1973-08-02 1974-02-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-31 1977-08-02 1978-02-01 $7700.00 Window Closed / Lapsed

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