Patent US3213847A successfully refreshed from Google Patents.
US3213847A
Expired / Lapsed
US
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Range construction
Assignee: General Electric Co
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Filing: 1964-02-17
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Granted: 1965-10-26
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Expires: 1984-02-17
Abstract
No abstract record available.
Inventors
- 👤 George A Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:06
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/08
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
131 words
A DOMESTIC RANGE COMPRISING A COOKTOP AND AN UNDERLYING OVEN, THE OVEN BEING FORMED BY A BOX-LIKE OVEN LINER AND A FRONT-OPENING DOOR, A METAL FRAME ENCIRCLING THE FRONT PORTION OF THE OVEN LINER FOR SUPPORTING THE OVEN DOOR THEREFROM, SEMI-RIGID THERMAL INSULATING MATERIAL SURROUNDING THE OUTSIDE OF THE OVEN LINER, REINFORCING MEMBERS LOCATED ON THE HORIZONTAL CORNER EDGES OF THE INSULATION, TENSION MEANS ENCIRCLING BOTH THE INSULATION AND REINFORCING MEMBERS AND CAPTURING THE OVEN LINER WITHIN THE INSULATION, A METAL BOX COVERING THE BACK WALL OF THE RANGE, THE COOKTOP BEING POSITIONED OVER THE OVEN AND FASTENED TO BOTH THE FRONT FRANE AND THE REAR BOX, THE REINFORCING MEMBERS AT THE BOTTOM OF THE OVEN BEING JOINED TO BOTH THE FRONT FRAME AND THE REAR BOX FOR SPACING THEM APART.
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) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |