Patent US2569328A successfully refreshed from Google Patents.
US2569328A
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Automatic position plotter
Assignee: Bendix Aviation Corp
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Filing: 1946-01-23
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Granted: 1951-09-25
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Expires: 1966-01-23
Abstract
No abstract record available.
Inventors
- 👤 Arthur C Omberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:36
CPC Classifications
G; G01; G01C; G01C21/00; G01C21/20; G01C21/22; G01S; G01S1/00; G01S1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1154252A
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US1450410A
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US1785241A
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FR767965A
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US2080186A
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US2070178A
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US2395351A
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US2472129A
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US2443604A
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US2406836A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-24 | 1955-03-26 | 1955-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-24 | 1959-03-26 | 1959-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-24 | 1963-03-26 | 1963-09-25 | $7700.00 | Window Closed / Lapsed |