US3254643A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solar heat apparatus
Assignee: Individual
•
Filing: 1960-07-29
•
Granted: 1966-06-07
•
Expires: 1980-07-29
Abstract
No abstract record available.
Inventors
- 👤 Harry E Thomason
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:16
CPC Classifications
E; E04; E04H; E04H3/00; E04H3/10; E04H3/14; E04H3/16; F; F24; F24S; F24S10/00; F24S10/60; F24S23/00; F24S23/70; F24S23/77; F24S40/00; F24S40/10; Y; Y02; Y02E; Y02E10/00; Y02E10/40; Y02E10/44; Y10; Y10S; Y10S165/00; Y10S165/904
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
133 words
A SOLAR HEAT COLLECTOR COMPRISING AN INSULATING BASE, A HEAT COLLECTING SHEET THEREABOVE AND AT LEAST ONE TRANSPARENCY ABOVE SAID SHEET, SAID COLLECTOR BEING MOUNTABLE IN AN INCLINED POSITION TO PROVIDE AN UPPER EDGE AND A LOWER EDGE, SAID COLLECTOR INCLUDING MEANS TO INTRODUCE FLUID IN HEAT EXCHANGE RELATIONSHIP WITH SAID HEAT COLLECTING SHEET, SAID COLLECTOR INCLUDING OUTLET MEANS FOR SAID FLUID, AND A PROTECTIVE REFLECTIVE COVER HAVING REFLECTIVE SURFACES ON BOTH SIDES THEREOF TO BE PLACED OVER SAID COLLECTOR TO MINIMIZE COLLECTOR DAMAGE BY HAIL, SLEET AND THE LIKE AND TO REFLECT SOLAR ENERGY AWAY FROM THE COLLECTOR BY ONE OF THE REFLECTIVE SURFACES TO MINIMIZE DAMAGE BY UNNECESSARY HEAT BUILDUP, THE OPPOSITE REFLECTIVE SURFACE OF SAID COVERING BEING POSITIONABLE TO INTENSITY SOLAR HEAT INPUT TO SAID COLLECTOR WHEN DESIRED, SAID COVER-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-06 | 1969-12-06 | 1970-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-06 | 1973-12-06 | 1974-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-06 | 1977-12-06 | 1978-06-07 | $7700.00 | Window Closed / Lapsed |