Patent US3239144A successfully refreshed from Google Patents.
US3239144A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature equalizing building structure
Assignee: FRIEDR JULIUS MAAS
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Filing: 1963-05-09
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Granted: 1966-03-08
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Expires: 1983-05-09
Abstract
No abstract record available.
Inventors
- 👤 Lueder Holger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:52
CPC Classifications
F; F24; F24H; F24H7/00; F24H7/06; F24H7/062; E; E04; E04B; E04B1/00; E04B1/62; E04B1/74; E04B1/76; E04B1/78; E04B1/80; E06; E06B; E06B3/00; E06B3/66; E06B3/67; E06B3/6715
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
A STRUCTURE COMPRISING: MEANS DEFINING A ROOM PROVIDED WITH AT LEAST ONE LIGHT TRANSMITTING WINDOW, SAID MEANS COMPRISING PARTS DEFINING WALLS, A FLOOR, AND CEILING; ALL OF SAID PARTS WHICH ARE IN POSITION TO RECEIVE RADIANT ENERGY ENTERING SAID WINDOW BEING OF SUCH MATERIAL THAT THEY HAVE A LARGE HEAT STORING CAPACITY AND GOOD THERMAL CONDUCTIVITY, ALL SAID HEAT STORING PARTS BEING CONNECTED IN GOOD HEAT CONDUCTING RELATION TO EACH OTHER, AND MEANS THERMALLY INSULATING ALL SAID PARTS FROM THE EXTERIOR SURROUNDINGS; SAID WINDOW COMPRISING SPACED INNER AND OUTER TRANSPARENT RIGID PANES, AND A PLURALITY OF SPACED TRANSPARENT PLASTIC FOILS IN THE SPACE BETWEEN SAID PANES AND EXTENDING ACROSS THE AREA OF SAID WINDOW.
Claim 2
Dependent Claim
114 words
A STRUCTURE COMPRISING: MEANS DEFINING A ROOM PROVIDED WITH AT LEAST ONE LIGHT TRANSMITTING WINDOW, SAID MEANS COMPRISING PARTS DEFINING WALLS, A FLOOR, AND CEILING; ALL OF SAID PARTS WHICH ARE IN POSITION TO RECEIVE RADIANT ENERGY ENTERING SAID WINDOW BEING OF SUCH MATERIAL THAT THEY HAVE A LARGE HEAT STORING CAPACITY AND GOOD THERMAL CONDUCTIVITY, ALL SAID HEAT STORING PARTS BEING CONNECTED IN GOOD HEAT CONDUCTING RELATION TO EACH OTHER, AND MEANS THERMALLY INSULATING ALL SAID PARTS FROM THE EXTERIOR SURROUNDINGS; SAID WINDOW COMPRISING SPACED INNER AND OUTER TRANSPARENT RIGID PANES, AND A PLURALITY OF SPACED TRANSPARENT PLASTIC FOILS IN THE SPACE BETWEEN SAID PANES AND EXTENDING ACROSS THE AREA OF SAID WINDOW.
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) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |