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US2626185A
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Fluid stream and spray gun having a clean out pin
Assignee: C W HARWIN Inc
•
Filing: 1949-09-23
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Granted: 1953-01-20
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Expires: 1969-09-23
Abstract
No abstract record available.
Inventors
- 👤 Harold A Roselund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:57
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/30; B05B1/3033; B05B1/304; B05B1/3046; B05B11/00; B05B11/01; B05B11/10; B05B11/1001; B05B11/1009; B05B11/1011; B05B15/00; B05B15/50; B05B15/52; B05B15/522; B05B15/5223; B05B15/5225
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1821480A
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US1900668A
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US2102837A
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US2384679A
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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) | 1956-01-20 | 1956-07-21 | 1957-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-20 | 1960-07-21 | 1961-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-20 | 1964-07-21 | 1965-01-20 | $7700.00 | Window Closed / Lapsed |