US2468259A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure cooker
Assignee: S W Farber Inc
•
Filing: 1944-12-23
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Granted: 1949-04-26
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Expires: 1964-12-23
Abstract
No abstract record available.
Inventors
- 👤 Hoyt K Foster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:56
CPC Classifications
A; A47; A47J; A47J27/00; A47J27/08; A47J27/09; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7904; Y10T137/7908; Y10T137/7909; Y10T137/7922; Y10T137/7929; Y10T137/7934; Y10T137/8158; Y10T137/8326; Y10T292/00; Y10T292/08; Y10T292/087
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US377124A
Cited
FR630277A
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FR33108E
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GB291969A
Cited
US1844970A
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US2188735A
Cited
US2200903A
Cited
US2301724A
Cited
US2282011A
Cited
US2246393A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-25 | 1952-10-25 | 1953-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-25 | 1956-10-25 | 1957-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-25 | 1960-10-25 | 1961-04-26 | $7700.00 | Window Closed / Lapsed |