Patent US2567642A successfully refreshed from Google Patents.
US2567642A
Expired / Lapsed
US
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Nozzle for the discharge of liquids
Assignee: Nu Swift Ltd
•
Filing: 1948-03-05
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Granted: 1951-09-11
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Expires: 1968-03-05
Abstract
No abstract record available.
Inventors
- 👤 Thomas A Henshaw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:50
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/14; B05B1/16; B05B1/1627; B05B1/1636; B05B1/1645; A; A62; A62C; A62C31/00; A62C31/02; B05B1/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US170397A
Cited
US592447A
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US686966A
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US1741670A
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US2043714A
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US2401782A
Cited
US2342050A
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US2364848A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-10 | 1955-03-12 | 1955-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-10 | 1959-03-12 | 1959-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-10 | 1963-03-12 | 1963-09-11 | $7700.00 | Window Closed / Lapsed |