Patent US2944763A successfully refreshed from Google Patents.
US2944763A
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US
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Guidance system
Assignee: Republic Aviation Corp
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Filing: 1955-07-13
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Granted: 1960-07-12
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Expires: 1975-07-13
Abstract
No abstract record available.
Inventors
- 👤 Grandgent Roland
- 👤 Petrides Thracy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:02
CPC Classifications
F; F41; F41G; F41G7/00; F41G7/20; F41G7/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1249274A
Cited
US2404942A
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US2414103A
Cited
US2466528A
Cited
US2745095A
Cited
US2513367A
Cited
FR990788A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-12 | 1964-01-11 | 1964-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-12 | 1968-01-11 | 1968-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-12 | 1972-01-11 | 1972-07-12 | $7700.00 | Window Closed / Lapsed |