Patent US2495671A successfully refreshed from Google Patents.
US2495671A
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Apparatus for dispensing viscose fluids
Assignee: Standard Steel Works Inc
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Filing: 1944-12-18
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Granted: 1950-01-24
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Expires: 1964-12-18
Abstract
No abstract record available.
Inventors
- 👤 William E Cellwork
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:53
CPC Classifications
F; F04; F04D; F04D3/00; F04D3/02; F16; F16N; F16N39/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1113381A
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US1698023A
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US1828317A
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US1875745A
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US1859290A
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US1898815A
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US1930293A
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US2366654A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-23 | 1953-07-25 | 1954-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-23 | 1957-07-25 | 1958-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-23 | 1961-07-25 | 1962-01-24 | $7700.00 | Window Closed / Lapsed |