Patent US3023739A successfully refreshed from Google Patents.
US3023739A
Expired / Lapsed
US
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High speed pneumatic actuator
Assignee: Fairchild Engine and Airplane Corp
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Filing: 1960-05-02
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Granted: 1962-03-06
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Expires: 1980-05-02
Abstract
No abstract record available.
Inventors
- 👤 Jr William M Dickson
- 👤 Miller Matthew Ned
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:43
CPC Classifications
F; F15; F15B; F15B11/00; F15B11/06; F15B15/00; F15B15/20; F15B15/22; F15B15/222; F15B15/227; F15B2211/00; F15B2211/40; F15B2211/405; F15B2211/40507; F15B2211/40515; F15B2211/415; F15B2211/41527; F15B2211/41536; F15B2211/455; F15B2211/70; F15B2211/705; F15B2211/7051; F15B2211/7055; F15B2211/71; F15B2211/7114; F15B2211/7128; F15B2211/80; F15B2211/885; F15B2211/8855
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-05 | 1965-09-04 | 1966-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-05 | 1969-09-04 | 1970-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-05 | 1973-09-04 | 1974-03-06 | $7700.00 | Window Closed / Lapsed |