Patent US3263675A successfully refreshed from Google Patents.
US3263675A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Utensil support for domestic appliance
Assignee: Motors Liquidation Co
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Filing: 1963-12-11
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Granted: 1966-08-02
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Expires: 1983-12-11
Abstract
No abstract record available.
Inventors
- 👤 Hal H Rice
- 👤 Russell B Bennett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:18
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/10; F24C1/00; F24C1/14; F24C15/102; H; H05; H05B; H05B3/00; H05B3/68
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
A SUPPORT ELEMENT ADAPTED TO BE POSITIONED ON A RANGE TOP IN SPACED RELATION TO THE HEAT PRODUCING MEANS AND FOR SUPPORTING A COOKING UTENSIL ON A RANGE TOP WHILE SAID COOKING UTENSIL IS BEING HEATED TO THE COOKING TEMPERATURE AND BEING CHARACTERIZED BY AN OPERATING TEMPERATURE OF ABOUT 1100*F., SAID SUPPORT ELEMENT BEING FORMED OF A STRUCTURAL MATERIAL HAVING A METALLIC BASE AND A FUSED CERAMIC COATING BONDED ON THE UPPER SURFACE THEREOF, THE PREDOMINANT INGREDIENTS OF SAID COATING CONSISTING OF THE OXIDES OF BARIUM, BORON, AND SILICON, AND THE METALLIC BASE HAVING A COEFFICIENT OF THERMAL EXPANSION SUBSTANTIALLY EQUIVALENT TO THAT OF AN AUSTENITICSTEEL.
Claim 2
Dependent Claim
106 words
A SUPPORT ELEMENT ADAPTED TO BE POSITIONED ON A RANGE TOP IN SPACED RELATION TO THE HEAT PRODUCING MEANS AND FOR SUPPORTING A COOKING UTENSIL ON A RANGE TOP WHILE SAID COOKING UTENSIL IS BEING HEATED TO THE COOKING TEMPERATURE AND BEING CHARACTERIZED BY AN OPERATING TEMPERATURE OF ABOUT 1100*F., SAID SUPPORT ELEMENT BEING FORMED OF A STRUCTURAL MATERIAL HAVING A METALLIC BASE AND A FUSED CERAMIC COATING BONDED ON THE UPPER SURFACE THEREOF, THE PREDOMINANT INGREDIENTS OF SAID COATING CONSISTING OF THE OXIDES OF BARIUM, BORON, AND SILICON, AND THE METALLIC BASE HAVING A COEFFICIENT OF THERMAL EXPANSION SUBSTANTIALLY EQUIVALENT TO THAT OF AN AUSTENITICSTEEL.
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) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |