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
•
Expires: 1984-12-01
Abstract
No abstract record available.
Inventors
- 👤 Dale L Selhost
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:47
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
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US2828110A
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US3018088A
Cited
US3129753A
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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 |