US2551276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dual vortex liquid spray nozzle
Assignee: General Electric Co
•
Filing: 1949-01-22
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Granted: 1951-05-01
•
Expires: 1969-01-22
Abstract
No abstract record available.
Inventors
- 👤 Kenton D Mcmahan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:49
CPC Classifications
F; F23; F23D; F23D11/00; F23D11/10; F23D11/106; F23D11/107; B; B05; B05B; B05B7/00; B05B7/02; B05B7/06; B05B7/061; B05B7/10; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5186
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1093996A
Cited
US1536046A
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US1526429A
Cited
US1641581A
Cited
US2374290A
Cited
US2411181A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-30 | 1954-10-30 | 1955-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-30 | 1958-10-30 | 1959-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-30 | 1962-10-30 | 1963-05-01 | $7700.00 | Window Closed / Lapsed |