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US3214922A Expired / Lapsed US ⏱️ 0.0 years remaining

Satchel

Assignee: Individual
•
Filing: 1964-09-14
•
Granted: 1965-11-02
•
Expires: 1984-09-14
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Abstract

No abstract record available.

Inventors

  • 👤 Koblischek Kurt

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 23:18
CPC Classifications
F; F25; F25B; F25B21/00; F25B21/02; A; A45; A45C; A45C11/00; A45C11/20; F25B2321/00; F25B2321/02; F25B2321/025; F25B2321/0251; F25D; F25D11/00; F25D2400/00; F25D2400/12

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 172 words
A PELTIER-TYPE HEATING AND COOLING SATCHEL CONNECTIBLE TO A POWER-PACK OR TO A CURRENT MAINS AND COMPRISING, IN COMBINATION: (A) MEANS FORMING AN INSULATED HOUSING; (B) A PELTIER BATTERY ARRANGED AT THE UPPER HALF OF SAID HOUSING, SAID BATTERY INCORPORATING A PLURALITY OF PELTIER ELEMENTS, EACH HAVING A FIRST CONTACT REGION WHICH CHANGES ITS TEMPERATURE IN ONE DIRECTION WHEN A DIRECTION CURRENT FLOWS THROUGH AND A SECOND CONTACT REGION WHICH CHANGES ITS TEMPERATURE IN THE OTHER DIRECTION WHEN SAID DIRECT CURRENT FLOWS, SAID ONE REGION OF EACH PELTIER ELEMENT BEING DIRECTED TOWARD THE INTERIOR OF SAID HOUSING AND SAID CONTACT REGION OF EACH PELTIER ELEMENT BEING DIRECTED TOWARD THE OUTSIDE OF SAID HOUSING; (C) AN ICE CUBE TRAY MADE OF A MATERIAL WHICH IS A GOOD CONDUCTOR OF HEAT, SAID CUBE TRAY BEING PROVIDED WITH PARTITIONS AND WITH EXTERNAL RIBS, SAID ICE CUBE TRAY BEING ARRNGED IN SAID HOUSING AND IN CONTACT WITH SAID FIRST CONTACT REGIONS OF SAID PELTIER ELEMENTS; (D) A CONTAINER MADE OF A MATERIAL WHICH IS A GOOD
Claim 2
Dependent Claim 172 words
A PELTIER-TYPE HEATING AND COOLING SATCHEL CONNECTIBLE TO A POWER-PACK OR TO A CURRENT MAINS AND COMPRISING, IN COMBINATION: (A) MEANS FORMING AN INSULATED HOUSING; (B) A PELTIER BATTERY ARRANGED AT THE UPPER HALF OF SAID HOUSING, SAID BATTERY INCORPORATING A PLURALITY OF PELTIER ELEMENTS, EACH HAVING A FIRST CONTACT REGION WHICH CHANGES ITS TEMPERATURE IN ONE DIRECTION WHEN A DIRECTION CURRENT FLOWS THROUGH AND A SECOND CONTACT REGION WHICH CHANGES ITS TEMPERATURE IN THE OTHER DIRECTION WHEN SAID DIRECT CURRENT FLOWS, SAID ONE REGION OF EACH PELTIER ELEMENT BEING DIRECTED TOWARD THE INTERIOR OF SAID HOUSING AND SAID CONTACT REGION OF EACH PELTIER ELEMENT BEING DIRECTED TOWARD THE OUTSIDE OF SAID HOUSING; (C) AN ICE CUBE TRAY MADE OF A MATERIAL WHICH IS A GOOD CONDUCTOR OF HEAT, SAID CUBE TRAY BEING PROVIDED WITH PARTITIONS AND WITH EXTERNAL RIBS, SAID ICE CUBE TRAY BEING ARRNGED IN SAID HOUSING AND IN CONTACT WITH SAID FIRST CONTACT REGIONS OF SAID PELTIER ELEMENTS; (D) A CONTAINER MADE OF A MATERIAL WHICH IS A GOOD

References Cited (Backward Citations)

US2018631A Cited
US2959925A Cited
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US3168816A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-11-01 1969-05-03 1969-11-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-11-01 1973-05-03 1973-11-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-11-01 1977-05-03 1977-11-02 $7700.00 Window Closed / Lapsed

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