US2482952A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cooking range with ventilating hood
Assignee: Southern California Gas Co
•
Filing: 1945-04-10
•
Granted: 1949-09-27
•
Expires: 1965-04-10
Abstract
No abstract record available.
Inventors
- 👤 Harry L Warren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:52
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/20; F24C15/2042; F24C15/2007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US607976A
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US1710586A
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DE537140C
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GB370160A
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US1895371A
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US1963281A
Cited
US1969565A
Cited
US2060398A
Cited
US2081640A
Cited
US2077496A
Cited
US2361011A
Cited
US2376571A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-26 | 1953-03-28 | 1953-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-26 | 1957-03-28 | 1957-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-26 | 1961-03-28 | 1961-09-27 | $7700.00 | Window Closed / Lapsed |