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US3262491A Expired / Lapsed US ⏱️ 0.0 years remaining

Self-contained air-conditioning unit ventilator

Assignee: American Air Filter Co Inc
•
Filing: 1964-12-01
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Granted: 1966-07-26
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Expires: 1984-12-01
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Abstract

No abstract record available.

Inventors

  • 👤 Dale L Selhost

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 09:24
CPC Classifications
F; F24; F24F; F24F1/00; F24F1/02; F24F1/03; F24F1/0314; F24F1/028; F24F1/0284; F24F1/032; F24F1/0323; F24F1/0325; F24F1/0328

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 161 words
A SELF-CONTAINED, AIR-CONDITIONING UNIT VENTILATOR FOR SERVING AN INDIVIDUAL ROOM, COMPRISING: A SERIES OF INDEPENDENT, SEPARABLE SECTIONS SECURABLE TOGETHER TO FORM SAID UNIT VENTILATOR; SAID SECTIONS INCLUDING A WALL COLLAR SECTION, A REFRIGERATION SECTION, A HEATER-DAMPER SECTION, AND A ROOM AIR FAN SECTION; SAID WALL COLLAR SECTION HAVING OPPOSITE OPEN FACES AND A GENERALLY RECTANGULAR FORM; SAID REFRIGERATION SECTION INCLUDING A REAR-FACING PORTION CARRYING A CONDENSER AND CONDENSER FANS RECESSABLE WITHIN SAID COLLAR SECTION, AND A FRONT-FACING PORTION CARRYING AN EVAPORATOR, SAID CONDENSER AND SAID EVAPORATOR BEING SPACED APART IN A DEPTHWISE DIRECTION AND SEPARATED BY LENGTHWISE-EXTENDING PARTITION MEANS; SAID HEATER-DAMPER SECTION INCLUDING MEANS MOUNTING IT ON SAID FRONT-FACING PORTION OF SAID REFRIGERATION SECTION: ALL OF SAID SECTIONS EXCEPT SAID COLLAR SECTION INCLUDING DEPTHWISE-EXTENDING PARTITION MEANS HAVING COMPLEMENTARY, FITTING EDGE PORTIONS TO GENERALLY DIVIDE SAID UNIT VENTILATOR INTO A MAJOR PORTION OCCUPYING MOST OF THE LENGTH OF SAID UNIT VENTILATOR, AND A SEPARATE END PORTION CONTAINING COMPRESSOR MEANS AND CONTROL MEANS.
Claim 2
Dependent Claim 161 words
A SELF-CONTAINED, AIR-CONDITIONING UNIT VENTILATOR FOR SERVING AN INDIVIDUAL ROOM, COMPRISING: A SERIES OF INDEPENDENT, SEPARABLE SECTIONS SECURABLE TOGETHER TO FORM SAID UNIT VENTILATOR; SAID SECTIONS INCLUDING A WALL COLLAR SECTION, A REFRIGERATION SECTION, A HEATER-DAMPER SECTION, AND A ROOM AIR FAN SECTION; SAID WALL COLLAR SECTION HAVING OPPOSITE OPEN FACES AND A GENERALLY RECTANGULAR FORM; SAID REFRIGERATION SECTION INCLUDING A REAR-FACING PORTION CARRYING A CONDENSER AND CONDENSER FANS RECESSABLE WITHIN SAID COLLAR SECTION, AND A FRONT-FACING PORTION CARRYING AN EVAPORATOR, SAID CONDENSER AND SAID EVAPORATOR BEING SPACED APART IN A DEPTHWISE DIRECTION AND SEPARATED BY LENGTHWISE-EXTENDING PARTITION MEANS; SAID HEATER-DAMPER SECTION INCLUDING MEANS MOUNTING IT ON SAID FRONT-FACING PORTION OF SAID REFRIGERATION SECTION: ALL OF SAID SECTIONS EXCEPT SAID COLLAR SECTION INCLUDING DEPTHWISE-EXTENDING PARTITION MEANS HAVING COMPLEMENTARY, FITTING EDGE PORTIONS TO GENERALLY DIVIDE SAID UNIT VENTILATOR INTO A MAJOR PORTION OCCUPYING MOST OF THE LENGTH OF SAID UNIT VENTILATOR, AND A SEPARATE END PORTION CONTAINING COMPRESSOR MEANS AND CONTROL MEANS.

References Cited (Backward Citations)

US2229304A Cited
US2284764A Cited
US2828110A Cited
US3018088A Cited
US3129753A Cited
US3139020A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-07-25 1970-01-24 1970-07-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-07-25 1974-01-24 1974-07-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-07-25 1978-01-24 1978-07-26 $7700.00 Window Closed / Lapsed

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