US2915078A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flapper nozzle combination with a variable nozzle restriction
Assignee: Honeywell Inc
•
Filing: 1956-10-17
•
Granted: 1959-12-01
•
Expires: 1976-10-17
Abstract
No abstract record available.
Inventors
- 👤 Jr Robert E Ochs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:12
CPC Classifications
G; G05; G05B; G05B6/00; G05B6/05; Y; Y10; Y10T; Y10T137/00; Y10T137/2278; Y10T137/2409; Y10T137/2452
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2264261A
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US2331291A
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US2588621A
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US2517820A
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FR1008484A
Cited
FR1014043A
Cited
US2851230A
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US2760436A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-30 | 1963-06-01 | 1963-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-30 | 1967-06-01 | 1967-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-30 | 1971-06-01 | 1971-12-01 | $7700.00 | Window Closed / Lapsed |