US2562601A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tanks adapted to contain liquids or gases
Assignee: DUBOIS
•
Filing: 1945-01-06
•
Granted: 1951-07-31
•
Expires: 1965-01-06
Abstract
No abstract record available.
Inventors
- 👤 Caquot Albert Irenee
- 👤 Dubois Leon Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:16
CPC Classifications
B; B65; B65D; B65D88/00; B65D88/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1997808A
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US2038767A
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US2095256A
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GB525687A
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US2313997A
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US2289913A
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US2359446A
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US2386958A
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FR895638A
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US2382171A
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FR895642A
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US2402175A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-30 | 1955-01-29 | 1955-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-30 | 1959-01-29 | 1959-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-30 | 1963-01-29 | 1963-07-31 | $7700.00 | Window Closed / Lapsed |