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Patent US2706885A successfully refreshed from Google Patents.
US2706885A
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US
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Fuel regulator responsive to speed and atmospheric pressure
Assignee: McDonnell Aircraft Corp
•
Filing: 1948-01-15
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Granted: 1955-04-26
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Expires: 1968-01-15
Abstract
No abstract record available.
Inventors
- 👤 Harold H Ostroff
- 👤 Alb C Ballauer
- 👤 James J Mazzoni
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:23
CPC Classifications
B; B64; B64D; B64D37/00; Y; Y10; Y10T; Y10T137/00; Y10T137/1842; Y10T137/1939; Y10T137/2012; Y10T137/2278; Y10T137/7722; Y10T137/7781; Y10T137/7782
Claims Analysis
Total Claims: 0
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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) | 1958-04-25 | 1958-10-25 | 1959-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-25 | 1962-10-25 | 1963-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-25 | 1966-10-25 | 1967-04-26 | $7700.00 | Window Closed / Lapsed |