Patent US2438470A successfully refreshed from Google Patents.
US2438470A
Expired / Lapsed
US
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Radiant gas toaster and broiler
Assignee: Individual
•
Filing: 1944-04-21
•
Granted: 1948-03-23
•
Expires: 1964-04-21
Abstract
No abstract record available.
Inventors
- 👤 Harry B Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:42
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/08; A47J37/0857
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US784612A
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US708383A
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US1369758A
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US1587023A
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US1473213A
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FR605529A
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US1667988A
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US2027930A
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US1993607A
Cited
US2031330A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-03-23 | 1951-09-22 | 1952-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-03-23 | 1955-09-22 | 1956-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-03-23 | 1959-09-22 | 1960-03-23 | $7700.00 | Window Closed / Lapsed |