Patent FR1061177A successfully refreshed from Google Patents.
US2850723A
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US
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Translation and display apparatus
Assignee: General Dynamics Corp
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Filing: 1953-03-04
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Granted: 1958-09-02
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Expires: 1973-03-04
Abstract
No abstract record available.
Inventors
- 👤 Joseph T Mcnaney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:15
CPC Classifications
G; G09; G09G; G09G1/00; G09G1/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2458030A
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US2517712A
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US2483411A
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US2543116A
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US2603716A
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US2736770A
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US2735956A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-01 | 1962-03-03 | 1962-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-01 | 1966-03-03 | 1966-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-01 | 1970-03-03 | 1970-09-02 | $7700.00 | Window Closed / Lapsed |