US3283125A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric baseboard heat storage means
Assignee: Individual
•
Filing: 1964-10-21
•
Granted: 1966-11-01
•
Expires: 1984-10-21
Abstract
No abstract record available.
Inventors
- 👤 Charles D Snelling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:57
CPC Classifications
F; F24; F24H; F24H7/00; F24H7/02; F24H7/0208
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
IN A CONTINUOUSLY CYCLICALLY OPERABLE CONVECTIONTYPE BASEBOARD HEATING UNIT WHEREIN THE EVOLVED THEREFROM UNDERGOES RATHER ABRUPT CHANGES IN HEAT FLOW DURING OFF-CYCLES, THE IMPROVED COMBINATION OF A BASEBOARD HEATING UNIT AND THERMAL MODERATOR COMPRISING, AN ELONGATED HOUSING HAVING A BACK SIDE FOR MOUNTING AGAINST THE BASE OF A WALL, A GRILL ON THE FRONT SIDE OF SAID HOUSING HAVING TOP AND BOTTOM OPENINGS THEREALONG FOR ALLOWING FREE FLOW OF AIR INTO AND OUT OF THE UNIT BY CONVECTION, A THERMAL MODERATOR COMPRISING AN ELONGATED HOLLOW RECTANGULARLY SHAPED MODULAR ELEMENT SUPPORTABLE DISPOSED WITHIN AND ALONG SAID HOUSING IN SPACED RELATIONSHIP TO SAID BACK SIDE AND SAID GRILL, SAID MODULAR ELEMENT HAVING ENCAPSULATED THEREIN A SOLID ANHYDROUS CHEMICAL HEAT STORAGE MATERIAL CHARACTERIZED BY A RELATIVELY HIGH HEAT OF TRANSITION IN THE SOLID STATE FROM ONE CRYSTAL FORM TO ANOTHER, A PROTECTIVELY SHEATHED PRIMARY
Claim 2
Dependent Claim
141 words
IN A CONTINUOUSLY CYCLICALLY OPERABLE CONVECTIONTYPE BASEBOARD HEATING UNIT WHEREIN THE EVOLVED THEREFROM UNDERGOES RATHER ABRUPT CHANGES IN HEAT FLOW DURING OFF-CYCLES, THE IMPROVED COMBINATION OF A BASEBOARD HEATING UNIT AND THERMAL MODERATOR COMPRISING, AN ELONGATED HOUSING HAVING A BACK SIDE FOR MOUNTING AGAINST THE BASE OF A WALL, A GRILL ON THE FRONT SIDE OF SAID HOUSING HAVING TOP AND BOTTOM OPENINGS THEREALONG FOR ALLOWING FREE FLOW OF AIR INTO AND OUT OF THE UNIT BY CONVECTION, A THERMAL MODERATOR COMPRISING AN ELONGATED HOLLOW RECTANGULARLY SHAPED MODULAR ELEMENT SUPPORTABLE DISPOSED WITHIN AND ALONG SAID HOUSING IN SPACED RELATIONSHIP TO SAID BACK SIDE AND SAID GRILL, SAID MODULAR ELEMENT HAVING ENCAPSULATED THEREIN A SOLID ANHYDROUS CHEMICAL HEAT STORAGE MATERIAL CHARACTERIZED BY A RELATIVELY HIGH HEAT OF TRANSITION IN THE SOLID STATE FROM ONE CRYSTAL FORM TO ANOTHER, A PROTECTIVELY SHEATHED PRIMARY
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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) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |