Patent US2538567A successfully refreshed from Google Patents.
US2538567A
Expired / Lapsed
US
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Vessel for pressure cooking
Assignee: Individual
•
Filing: 1947-01-03
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Granted: 1951-01-16
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Expires: 1967-01-03
Abstract
No abstract record available.
Inventors
- 👤 George M Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:34
CPC Classifications
A; A47; A47J; A47J27/00; A47J27/08; A47J27/086
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1630237A
Cited
US1969878A
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US1946220A
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US2148822A
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US2378950A
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US2183866A
Cited
US2339974A
Cited
US2308603A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-15 | 1954-07-17 | 1955-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-15 | 1958-07-17 | 1959-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-15 | 1962-07-17 | 1963-01-16 | $7700.00 | Window Closed / Lapsed |