US2512503A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric bread toaster
Assignee: CAMFIELD Manufacturing Co
•
Filing: 1946-01-02
•
Granted: 1950-06-20
•
Expires: 1966-01-02
Abstract
No abstract record available.
Inventors
- 👤 Claude L Robinson
- 👤 Robert H Lillyblad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:55
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/08; A47J37/0814
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1669501A
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US2031330A
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US2052927A
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US2106824A
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US2243953A
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US2260043A
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US2288748A
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US2370404A
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US2414325A
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US2389927A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-19 | 1953-12-19 | 1954-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-19 | 1957-12-19 | 1958-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-19 | 1961-12-19 | 1962-06-20 | $7700.00 | Window Closed / Lapsed |