Patent US2804818A successfully refreshed from Google Patents.
US2804818A
Expired / Lapsed
US
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Electric toasting, buttering, warming, and grilling appliance
Assignee: Individual
•
Filing: 1954-11-16
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Granted: 1957-09-03
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Expires: 1974-11-16
Abstract
No abstract record available.
Inventors
- 👤 Joseph J F March
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:11
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/0623; A47J37/0629
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1633391A
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US1870170A
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US1862733A
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US1786345A
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US1946886A
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US2083147A
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US2088499A
Cited
US2481711A
Cited
US2509693A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-02 | 1961-03-04 | 1961-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-02 | 1965-03-04 | 1965-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-02 | 1969-03-04 | 1969-09-03 | $7700.00 | Window Closed / Lapsed |