US2584397A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for transferring liquid from one container to another
Assignee: Individual
•
Filing: 1945-10-03
•
Granted: 1952-02-05
•
Expires: 1965-10-03
Abstract
No abstract record available.
Inventors
- 👤 Louis K Pitman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:03
CPC Classifications
A; A61; A61J; A61J1/00; A61J1/14; A61J1/20; A61J1/2089; A61J1/2096; A61J1/2003; A61J1/2006; A61J1/201; A61J1/2013; A61J1/2048; A61J1/2055; A61J1/2058
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US639832A
Cited
GB190401077A
Cited
US1435214A
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US1547014A
Cited
US1549155A
Cited
US1769941A
Cited
US1842134A
Cited
US2034294A
Cited
US2192140A
Cited
US2096461A
Cited
US2193322A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-04 | 1955-08-06 | 1956-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-04 | 1959-08-06 | 1960-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-04 | 1963-08-06 | 1964-02-05 | $7700.00 | Window Closed / Lapsed |