US2984171A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure cooker and smoker
Assignee: Individual
•
Filing: 1957-07-17
•
Granted: 1961-05-16
•
Expires: 1977-07-17
Abstract
No abstract record available.
Inventors
- 👤 Sr Maurice W Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 02:04
CPC Classifications
A; A47; A47J; A47J27/00; A47J27/08; A47J27/086
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1119398A
Cited
US1440826A
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US1432407A
Cited
US1847529A
Cited
US2123040A
Cited
US2205914A
Cited
US2339974A
Cited
US2622591A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-15 | 1964-11-14 | 1965-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-15 | 1968-11-14 | 1969-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-15 | 1972-11-14 | 1973-05-16 | $7700.00 | Window Closed / Lapsed |