US2569588A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flushing nozzle
Assignee: EIDP Inc
•
Filing: 1944-11-27
•
Granted: 1951-10-02
•
Expires: 1964-11-27
Abstract
No abstract record available.
Inventors
- 👤 Edward J Terry
- 👤 Gordon R Mccormick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:35
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/26; B05B1/262
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB191500537A
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FR492731A
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US1273200A
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US1294909A
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US1288123A
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US1592452A
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US1674480A
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US1880272A
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US1877046A
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US2005600A
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US2174311A
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US2321885A
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US2285831A
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US2335604A
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US2375528A
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US2494067A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-01 | 1955-04-02 | 1955-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-01 | 1959-04-02 | 1959-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-01 | 1963-04-02 | 1963-10-02 | $7700.00 | Window Closed / Lapsed |