Patent US2573772A successfully refreshed from Google Patents.
US2573772A
Expired / Lapsed
US
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Smoke box for smoking meat, fish, or poultry
Assignee: Individual
•
Filing: 1948-10-21
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Granted: 1951-11-06
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Expires: 1968-10-21
Abstract
No abstract record available.
Inventors
- 👤 Nysten Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:13
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/044; A23B4/052; F; F24; F24B; F24B1/00; F24B1/20; F24B1/202; F24B1/205
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US133377A
Cited
US260489A
Cited
US405630A
Cited
US1302952A
Cited
US1837924A
Cited
US2190498A
Cited
US2372227A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-05 | 1955-05-07 | 1955-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-05 | 1959-05-07 | 1959-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-05 | 1963-05-07 | 1963-11-06 | $7700.00 | Window Closed / Lapsed |