Patent US3040715A successfully refreshed from Google Patents.
US3040715A
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Two-stage pneumatic servo control
Assignee: Bendix Corp
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Filing: 1958-12-24
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Granted: 1962-06-26
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Expires: 1978-12-24
Abstract
No abstract record available.
Inventors
- 👤 Howard L Mccombs
- 👤 Michael P Fodroci
- 👤 Carl D Hawk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:43
CPC Classifications
F; F15; F15B; F15B9/00; F15B9/16; G; G05; G05D; G05D3/00; G05D3/12; G05D3/14; Y; Y10; Y10T; Y10T137/00; Y10T137/2278; Y10T137/2409; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/86582; Y10T137/8659; Y10T137/86598
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) | 1965-06-25 | 1965-12-25 | 1966-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-25 | 1969-12-25 | 1970-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-25 | 1973-12-25 | 1974-06-26 | $7700.00 | Window Closed / Lapsed |