US2873348A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Supporting and heating device for casseroles and the like
Assignee: TROENDLY ILLINOIS Corp
•
Filing: 1957-07-17
•
Granted: 1959-02-10
•
Expires: 1977-07-17
Abstract
No abstract record available.
Inventors
- 👤 Ray E Troendly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:48
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1191197A
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US1220414A
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GB114437A
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US1879880A
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US2140479A
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US2263350A
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US2180657A
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US2202630A
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US2460625A
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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) | 1962-02-09 | 1962-08-11 | 1963-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-09 | 1966-08-11 | 1967-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-09 | 1970-08-11 | 1971-02-10 | $7700.00 | Window Closed / Lapsed |