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US3238944A Expired / Lapsed US ⏱️ 0.0 years remaining

Temperature controlling device for living organs

Assignee: Individual
•
Filing: 1962-10-08
•
Granted: 1966-03-08
•
Expires: 1982-10-08
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Abstract

No abstract record available.

Inventors

  • 👤 Max L Hirschhorn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 20:55
CPC Classifications
A; A61; A61M; A61M19/00; F; F25; F25B; F25B21/00; F25B21/02; F25B2321/00; F25B2321/02; F25B2321/021; F25B2321/025; F25B2321/0252

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 107 words
A DEVICE FOR REGULATING THE TEMPERATURE OF A LIVING ORGAN, COMPRISING, IN COMBINATION: A RESERVOIR CONTAINING A COOLANT FLUID, MEANS FOR REFRIGERATING THE FLUID, A FLEXIBLE HEAT-INSULATED CONDUIT CARRYING THE FLUID TO AND FROM THE RESERVOIR, SAID CONDUIT HAVING A LONGITUDINAL WAL, AND A PUMP FOR CIRCULATING THE FLUID THROUGH THE CONDUIT, SAID CONDUIT INCLUDING A PLURALITY OF CLOSELY SPAWCED HEAT-CONDUCTIVE MEMBERS ARRANGED IN A LINE ALONG THE LONGITUDINAL WALL OF THE CONDUIT, SAID MEMBERS EXTENDING THROUGH THE WALL TO ESTABLISH CONTACT WITH THE FLUID, SAID CONDUIT BEING ARRANGED ALONG A SERPENTINE PATH GENERALLY IN A PLANE WHEREBY SAID MEMBERS MAY BE POSITIONED ADJOINING A LIVING ORGAN.
Claim 2
Independent Claim 107 words
A DEVICE FOR REGULATING THE TEMPERATURE OF A LIVING ORGAN, COMPRISING, IN COMBINATION: A RESERVOIR CONTAINING A COOLANT FLUID, MEANS FOR REFRIGERATING THE FLUID, A FLEXIBLE HEAT-INSULATED CONDUIT CARRYING THE FLUID TO AND FROM THE RESERVOIR, SAID CONDUIT HAVING A LONGITUDINAL WAL, AND A PUMP FOR CIRCULATING THE FLUID THROUGH THE CONDUIT, SAID CONDUIT INCLUDING A PLURALITY OF CLOSELY SPAWCED HEAT-CONDUCTIVE MEMBERS ARRANGED IN A LINE ALONG THE LONGITUDINAL WALL OF THE CONDUIT, SAID MEMBERS EXTENDING THROUGH THE WALL TO ESTABLISH CONTACT WITH THE FLUID, SAID CONDUIT BEING ARRANGED ALONG A SERPENTINE PATH GENERALLY IN A PLANE WHEREBY SAID MEMBERS MAY BE POSITIONED ADJOINING A LIVING ORGAN.

References Cited (Backward Citations)

US3125096A Cited
US1896053A Cited
US2069284A Cited
US2192768A Cited
US2346245A Cited
US3008299A Cited
US3064649A Cited
US3074410A Cited
US3140716A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-03-07 1969-09-06 1970-03-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-03-07 1973-09-06 1974-03-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-03-07 1977-09-06 1978-03-08 $7700.00 Window Closed / Lapsed

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