US2826378A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for radio control of guided missiles
Assignee: Individual
•
Filing: 1950-12-15
•
Granted: 1958-03-11
•
Expires: 1970-12-15
Abstract
No abstract record available.
Inventors
- 👤 Jr John Norris Childs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:18
CPC Classifications
F; F41; F41G; F41G7/00; F41G7/20; F41G7/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1437400A
Cited
US2112283A
Cited
US2424193A
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US2404942A
Cited
US2579823A
Cited
US2448007A
Cited
US2557401A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-10 | 1961-09-09 | 1962-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-10 | 1965-09-09 | 1966-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-10 | 1969-09-09 | 1970-03-11 | $7700.00 | Window Closed / Lapsed |