US3463908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adaptive control systems for implementing stability criteria
Assignee: Melpar Inc
•
Filing: 1965-10-23
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Granted: 1969-08-26
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Expires: 1985-10-23
Abstract
No abstract record available.
Inventors
- 👤 Edward M Connelly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:15
CPC Classifications
B; B64; B64G; B64G1/00; B64G1/22; B64G1/24; B64G1/36; B64G1/244; G; G05; G05B; G05B13/00; G05B13/02; G05B13/0205; G05B5/00; G05B5/01; B64G1/26; B64G1/28; B64G1/283
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) | 1972-08-25 | 1973-02-24 | 1973-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-25 | 1977-02-24 | 1977-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-25 | 1981-02-24 | 1981-08-26 | $7700.00 | Window Closed / Lapsed |