US3205676A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air-conditioning apparatus including condensate containing means
Assignee: TEMPAIR Ltd
•
Filing: 1963-05-22
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Granted: 1965-09-14
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Expires: 1983-05-22
Abstract
No abstract record available.
Inventors
- 👤 Walker Richard Agar
- 👤 Stevens Herbert Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:37
CPC Classifications
F; F24; F24F; F24F1/00; F24F1/02; F24F1/04; F24F1/022; F24F13/00; F24F13/22; F25; F25D; F25D15/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
A PORTABLE AIR CONDITIONING APPARATUS HAVING (A) A PORTABLE STAND, (B) A HOUSING MEANS ATTACHED TO THE STAND AND PROVIDING A COOL AIR FLOW PATH AND A HOT AIR FLOW PATH, (C) A REFRIGERANT SYSTEM MOUNTED ON THE STAND AND WITHIN THE HOUSING, SAID SYSTEM INCLUDING A CONDENSER, A COMPRESSOR AND AN EVAPORATOR, (D) THE CONDENSER BEING POSITIONED IN THE HOT AIR FLOW PATH AND THE EVAPORATOR BEING POSITIONED IN THE COOL AIR FLOW PATH, (E) AN AXIAL FLOW FAN MOUNTED ON THE STAND IN THE HOT AIR PATH AND ARRANGED TO BLOW A DIFFUSED STREAM OF AIR ALONG THE HOT AIR PATH TO AN OUTLET THEREFROM, (F) A CROSS FLOW FAN MOUNTED ON THE STAND IN THE COOL AIR PATH DOWNSTREAM OF THE EVAPORATOR AND ARRANGED TO EJECT A CONCENTRATED STREAM OF AIR THROUGH AN OUTLET FROM THE COOL AIR PATH,
Claim 2
Dependent Claim
142 words
A PORTABLE AIR CONDITIONING APPARATUS HAVING (A) A PORTABLE STAND, (B) A HOUSING MEANS ATTACHED TO THE STAND AND PROVIDING A COOL AIR FLOW PATH AND A HOT AIR FLOW PATH, (C) A REFRIGERANT SYSTEM MOUNTED ON THE STAND AND WITHIN THE HOUSING, SAID SYSTEM INCLUDING A CONDENSER, A COMPRESSOR AND AN EVAPORATOR, (D) THE CONDENSER BEING POSITIONED IN THE HOT AIR FLOW PATH AND THE EVAPORATOR BEING POSITIONED IN THE COOL AIR FLOW PATH, (E) AN AXIAL FLOW FAN MOUNTED ON THE STAND IN THE HOT AIR PATH AND ARRANGED TO BLOW A DIFFUSED STREAM OF AIR ALONG THE HOT AIR PATH TO AN OUTLET THEREFROM, (F) A CROSS FLOW FAN MOUNTED ON THE STAND IN THE COOL AIR PATH DOWNSTREAM OF THE EVAPORATOR AND ARRANGED TO EJECT A CONCENTRATED STREAM OF AIR THROUGH AN OUTLET FROM THE COOL AIR PATH,
References Cited (Backward Citations)
US2885142A
Cited
US2956417A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |