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Patent US2415768A successfully refreshed from Google Patents.
US2415768A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric oven
Assignee: Individual
•
Filing: 1942-10-05
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Granted: 1947-02-11
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Expires: 1962-10-05
Abstract
No abstract record available.
Inventors
- 👤 Harold N Shaw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:53
CPC Classifications
F; F24; F24C; F24C7/00; F24C7/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US759909A
Cited
US1110532A
Cited
US1967184A
Cited
US2035757A
Cited
US2019780A
Cited
US2199650A
Cited
US2224552A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-02-10 | 1950-08-12 | 1951-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-02-10 | 1954-08-12 | 1955-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-02-10 | 1958-08-12 | 1959-02-11 | $7700.00 | Window Closed / Lapsed |