US2586715A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure cooking device
Assignee: LOUIS C HUBER
•
Filing: 1947-03-15
•
Granted: 1952-02-19
•
Expires: 1967-03-15
Abstract
No abstract record available.
Inventors
- 👤 Sanford E Richeson
- 👤 Joseph A Allegro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:43
CPC Classifications
A; A47; A47J; A47J27/00; A47J27/08; A47J27/09; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7904; Y10T137/7922; Y10T137/7927
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US361345A
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US1508817A
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US851969A
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US1106837A
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US1558839A
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CH171712A
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US2102962A
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US2254958A
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US2243754A
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GB524940A
Cited
US2218188A
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US2334448A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-18 | 1955-08-20 | 1956-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-18 | 1959-08-20 | 1960-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-18 | 1963-08-20 | 1964-02-19 | $7700.00 | Window Closed / Lapsed |