US3143637A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermal control system
Assignee: SARAH L RIFENBERGH
•
Filing: 1960-10-12
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Granted: 1964-08-04
•
Expires: 1980-10-12
Abstract
No abstract record available.
Inventors
- 👤 John J Turner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:17
CPC Classifications
F; F24; F24D; F24D13/00; F24D13/02; F24D13/022; F24D13/024; Y; Y02; Y02B; Y02B30/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A THERMAL PANEL UNIT COMPRISING A BLOCK OF THERMOINSULATING MATERIAL HAVING A SIDE ADAPTED TO FACE AN AREA TO BE THERMALLY TREATED, SAID BLOCK HAVING A FIRST CHANNEL THEREIN ADJACENT SAID SIDE AND A SECOND CHANNEL, INDEPENDENT OF THE FIRST CHANNEL, ADJACENT SAID SIDE, A CONTINUOUS RELATIVELY THIN, NARROW STRIP OF METALLIC FOIL DISPOSED ON SUBSTANTIALLY THE ENTIRE AREA OF SAID SIDE, A SUPPORT SHEET GLUED TO SAID STRIP AND TO SAID SIDE, SAID SUPPORT SHEET AND STRIP HAVING SPACED PERFORATIONS THERE-
Claim 2
Dependent Claim
82 words
A THERMAL PANEL UNIT COMPRISING A BLOCK OF THERMOINSULATING MATERIAL HAVING A SIDE ADAPTED TO FACE AN AREA TO BE THERMALLY TREATED, SAID BLOCK HAVING A FIRST CHANNEL THEREIN ADJACENT SAID SIDE AND A SECOND CHANNEL, INDEPENDENT OF THE FIRST CHANNEL, ADJACENT SAID SIDE, A CONTINUOUS RELATIVELY THIN, NARROW STRIP OF METALLIC FOIL DISPOSED ON SUBSTANTIALLY THE ENTIRE AREA OF SAID SIDE, A SUPPORT SHEET GLUED TO SAID STRIP AND TO SAID SIDE, SAID SUPPORT SHEET AND STRIP HAVING SPACED PERFORATIONS THERE-
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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) | 1967-08-04 | 1968-02-03 | 1968-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-04 | 1972-02-03 | 1972-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-04 | 1976-02-03 | 1976-08-04 | $7700.00 | Window Closed / Lapsed |