Patent US2316267A successfully refreshed from Google Patents.
US2494067A
Expired / Lapsed
US
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Overshot nozzle
Assignee: SNOWDEN CHEMICAL Co
•
Filing: 1945-04-03
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Granted: 1950-01-10
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Expires: 1965-04-03
Abstract
No abstract record available.
Inventors
- 👤 Ward E Snowden
- 👤 Harvey F Raynor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:31
CPC Classifications
A; A62; A62C; A62C3/00; A62C3/06; A62C3/065; A62C31/00; B; B05; B05B; B05B7/00; B05B7/14; B05B7/1481; B05B7/1486
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US132617A
Cited
US441365A
Cited
US532281A
Cited
US592447A
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DE330187C
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US1153805A
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US1606377A
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US1674480A
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US1901806A
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US1996545A
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US2127188A
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US2224450A
Cited
US2197667A
Cited
US2255688A
Cited
US2413083A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-09 | 1953-07-11 | 1954-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-09 | 1957-07-11 | 1958-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-09 | 1961-07-11 | 1962-01-10 | $7700.00 | Window Closed / Lapsed |