US2680653A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Discharge nozzle for liquids
Assignee: Individual
•
Filing: 1951-06-28
•
Granted: 1954-06-08
•
Expires: 1971-06-28
Abstract
No abstract record available.
Inventors
- 👤 James S Bishop
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:01
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/12; B05B1/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1770232A
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US2026191A
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US2013959A
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US2118943A
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US2269901A
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US2281499A
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US2414723A
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US2495346A
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US2475919A
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US2593884A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-07 | 1957-12-07 | 1958-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-07 | 1961-12-07 | 1962-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-07 | 1965-12-07 | 1966-06-08 | $7700.00 | Window Closed / Lapsed |