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US3295591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for cooling and solar heating a house
Assignee: Individual
•
Filing: 1965-09-09
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Granted: 1967-01-03
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Expires: 1985-09-09
Abstract
No abstract record available.
Inventors
- 👤 Harry E Thomason
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:43
CPC Classifications
F; F28; F28D; F28D20/00; F28D20/0056; F24; F24F; F24F5/00; F24F5/0046; Y; Y02; Y02A; Y02A30/00; Y02A30/27; Y02A30/272; Y02B; Y02B10/00; Y02B10/20; Y02E; Y02E60/00; Y02E60/14; Y02E70/00; Y02E70/30; Y10; Y10S; Y10S165/00; Y10S165/902; Y10S165/904
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
89 words
THE METHOD OF COOLING A BUILDING WHICH COMPRISES THE STEPS OF: CIRCULATING A LIQUID TO APPARATUS OUTSIDE OF THE SPACE ENCLOSED BY THE BUILDING TO LOWER THE TEMPERATURE OF THE LIQUID, COLLECTING THE LIQUID AFTER ITS TEMPERATURE HAS BEEN LOWERED, STORING THE COOLED LIQUID IN A CONTAINER IN HEAT-EXCHANGE RELATIONSHIP WITH NON-LIQUID MATERIAL SUBSTANTIALLY SURROUNDING SAID CONTAINER TO THEREBY COOL THE NON-LIQUID MATERIAL, CIRCULATING AIR FROM THE BUILDING IN HEAT-EXCHANGE RELATIONSHIP THROUGH AND AROUND THE NON-LIQUID MATERIAL WHICH HAS BEEN COOLED TO THEREBY COOL THE AIR FROM THE BUILDING.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-02 | 1970-07-04 | 1971-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-02 | 1974-07-04 | 1975-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-02 | 1978-07-04 | 1979-01-03 | $7700.00 | Window Closed / Lapsed |