Patent US4143575A successfully refreshed from Google Patents.
Patent US3132230A successfully refreshed from Google Patents.
US3132230A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Baseboard heater
Assignee: General Electric Co
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Filing: 1961-03-02
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Granted: 1964-05-05
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Expires: 1981-03-02
Abstract
No abstract record available.
Inventors
- 👤 Ernst P Laug
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:12
CPC Classifications
F; F24; F24H; F24H3/00; F24H3/002
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
172 words
AN ELECTRIC SPACE HEATER COMPRISING A SUPPORT STRUCTURE INCLUDING A REAR PANEL FOR MOUNTING SAID STRUCTURE TO A WALL, A SOURCE OF RADIANT ENERGY MOUNTED TO SAID REAR PANEL, A CABLE RUNWAY POSITIONED BENEATH SAID ENERGY SOURCE AND AT LEAST COEXTENSIVE THEREWITH, ELECTRICAL CABLES POSITIONED WITHIN SAID RUNWAY FOR CONNECTING TO AND SUPPLYING SAID RADIANT ENERGY SOURCE WITH ELECTRICAL CURRENT, MEANS FOR CONDUCTIVELY SPREADING SAID RADIATED ENERGY FOR CONVECTIVE HEAT TRANSFER, A RADIANT AND CONVECTIVE HEAT SHIELD MOUNTED TO SAID REAR PANEL AND INTERPOSED BETWEEN SAID ENERGY SOURCE AND SAID RUNWAY FOR THE HORIZONTAL EXTENT OF SAID RUNWAY, MEANS FOR MOUNTING SAID HEAT SHEILD TO REAR WALL INDEPENDENTLY OF SAID ENERGY SOURCE MOUNT, SAID MOUNTING MEANS ALLOWING READY DETACHMENT OF SAID HEAT SHIELD ALONE WHEREBY TO PROVIDE OPEN ACCESS TO SAID CABLE RUNWAY, A FRONT PANEL FOR SAID HEATER, MEANS FOR MOUNTING SAID FRONT PANEL TO SAID RADIANT SHIELD WHEREBY SAID SHIELD MUST BE POSITIONED COVERING SAID RUNWAY BEFORE SAID FRONT PANEL CAN BE MOUNTED THERETO, SAID FRONT PANEL CONFIGURED TO REMAIN
Claim 2
Dependent Claim
172 words
AN ELECTRIC SPACE HEATER COMPRISING A SUPPORT STRUCTURE INCLUDING A REAR PANEL FOR MOUNTING SAID STRUCTURE TO A WALL, A SOURCE OF RADIANT ENERGY MOUNTED TO SAID REAR PANEL, A CABLE RUNWAY POSITIONED BENEATH SAID ENERGY SOURCE AND AT LEAST COEXTENSIVE THEREWITH, ELECTRICAL CABLES POSITIONED WITHIN SAID RUNWAY FOR CONNECTING TO AND SUPPLYING SAID RADIANT ENERGY SOURCE WITH ELECTRICAL CURRENT, MEANS FOR CONDUCTIVELY SPREADING SAID RADIATED ENERGY FOR CONVECTIVE HEAT TRANSFER, A RADIANT AND CONVECTIVE HEAT SHIELD MOUNTED TO SAID REAR PANEL AND INTERPOSED BETWEEN SAID ENERGY SOURCE AND SAID RUNWAY FOR THE HORIZONTAL EXTENT OF SAID RUNWAY, MEANS FOR MOUNTING SAID HEAT SHEILD TO REAR WALL INDEPENDENTLY OF SAID ENERGY SOURCE MOUNT, SAID MOUNTING MEANS ALLOWING READY DETACHMENT OF SAID HEAT SHIELD ALONE WHEREBY TO PROVIDE OPEN ACCESS TO SAID CABLE RUNWAY, A FRONT PANEL FOR SAID HEATER, MEANS FOR MOUNTING SAID FRONT PANEL TO SAID RADIANT SHIELD WHEREBY SAID SHIELD MUST BE POSITIONED COVERING SAID RUNWAY BEFORE SAID FRONT PANEL CAN BE MOUNTED THERETO, SAID FRONT PANEL CONFIGURED TO REMAIN
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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) | 1967-05-05 | 1967-11-04 | 1968-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-05 | 1971-11-04 | 1972-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-05 | 1975-11-04 | 1976-05-05 | $7700.00 | Window Closed / Lapsed |