US2585429A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Triple expansion nozzle and method of spraying liquids
Assignee: Individual
•
Filing: 1946-12-04
•
Granted: 1952-02-12
•
Expires: 1966-12-04
Abstract
No abstract record available.
Inventors
- 👤 Carsten F Boe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:49
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/28; B05; B05B; B05B1/00; B05B1/34; B05B1/3405; B65D83/75; B65D83/753; B65D83/7535
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2406941A
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US2400231A
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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) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |