US2920650A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve bushing
Assignee: MOOG SERVOCONTROLS Inc
•
Filing: 1953-08-03
•
Granted: 1960-01-12
•
Expires: 1973-08-03
Abstract
No abstract record available.
Inventors
- 👤 Jr William C Moog
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:31
CPC Classifications
F; F16; F16K; F16K27/00; F16K27/04; F16K27/041; F15; F15B; F15B13/00; F15B13/02; F15B13/04; F16K27/048; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/8667; Y10T137/86694; Y10T137/8671; Y10T137/86879
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1016167A
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US1164600A
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US2410404A
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US2645450A
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US2601990A
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US2624585A
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US2743900A
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US2767689A
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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) | 1963-01-11 | 1963-07-13 | 1964-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-11 | 1967-07-13 | 1968-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-11 | 1971-07-13 | 1972-01-12 | $7700.00 | Window Closed / Lapsed |