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US2778006A
Expired / Lapsed
US
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Magnetic control systems
Assignee: Raytheon Co
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Filing: 1955-02-23
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Granted: 1957-01-15
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Expires: 1975-02-23
Abstract
No abstract record available.
Inventors
- 👤 Sadia S Guterman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:56
CPC Classifications
G; G11; G11C; G11C19/00; G11C19/02; G11C19/04; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/07; G05B2219/00; G05B2219/20; G05B2219/23; G05B2219/23365; G05B2219/25; G05B2219/25267
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2673337A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-15 | 1960-07-16 | 1961-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-15 | 1964-07-16 | 1965-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-15 | 1968-07-16 | 1969-01-15 | $7700.00 | Window Closed / Lapsed |