US2950880A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and means for guiding missiles
Assignee: Individual
•
Filing: 1945-01-18
•
Granted: 1960-08-30
•
Expires: 1965-01-18
Abstract
No abstract record available.
Inventors
- 👤 Chance Britton
- 👤 David T Griggs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:41
CPC Classifications
F; F41; F41G; F41G7/00; F41G7/20; F41G7/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2109475A
Cited
US2176469A
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US2165800A
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US2237440A
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GB546488A
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US2424193A
Cited
US2404942A
Cited
US2412612A
Cited
US2410831A
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US2427029A
Cited
US2403387A
Cited
US2448007A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-30 | 1964-02-29 | 1964-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-30 | 1968-02-29 | 1968-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-30 | 1972-02-29 | 1972-08-30 | $7700.00 | Window Closed / Lapsed |