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US3474725A
Expired / Lapsed
US
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Electric cooking apparatus
Assignee: CECIL L MCCLAREN
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Filing: 1968-05-27
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Granted: 1969-10-28
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Expires: 1988-05-27
Abstract
No abstract record available.
Inventors
- 👤 Cecil L Mcclaren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:59
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/0688
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2081905A
Cited
US2634362A
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US2819375A
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US2866883A
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US2894448A
Cited
US3350543A
Cited
US3413912A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-27 | 1973-04-28 | 1973-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-27 | 1977-04-28 | 1977-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-27 | 1981-04-28 | 1981-10-28 | $7700.00 | Window Closed / Lapsed |