US2532260A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined smoke generator and conditioner
Assignee: Individual
•
Filing: 1946-09-10
•
Granted: 1950-11-28
•
Expires: 1966-09-10
Abstract
No abstract record available.
Inventors
- 👤 Martin H Lipton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:54
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/044; A23B4/052
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2365675A
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US847906A
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US889694A
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US1123232A
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US1560333A
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US1699424A
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US1820161A
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US1979630A
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GB470515A
Cited
US2184185A
Cited
US2265857A
Cited
US2387345A
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US2358508A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-27 | 1954-05-29 | 1954-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-27 | 1958-05-29 | 1958-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-27 | 1962-05-29 | 1962-11-28 | $7700.00 | Window Closed / Lapsed |