Patent US2650131A successfully refreshed from Google Patents.
US2650131A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nozzle for the ejection of fluid streams
Assignee: Individual
•
Filing: 1950-01-04
•
Granted: 1953-08-25
•
Expires: 1970-01-04
Abstract
No abstract record available.
Inventors
- 👤 Spooner William Wycliffe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:58
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/30; B05B1/32; B05B1/02; B05B1/04; B05B1/044
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190808461A
Cited
US1186226A
Cited
US1531877A
Cited
US1706020A
Cited
US2268014A
Cited
US2228031A
Cited
US2297979A
Cited
US2317798A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-24 | 1957-02-23 | 1957-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-24 | 1961-02-23 | 1961-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-24 | 1965-02-23 | 1965-08-25 | $7700.00 | Window Closed / Lapsed |