US2524987A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Display arrangement for an aircraft-coordinating system
Assignee: Individual
•
Filing: 1946-10-09
•
Granted: 1950-10-10
•
Expires: 1966-10-09
Abstract
No abstract record available.
Inventors
- 👤 Joseph O Mesa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:16
CPC Classifications
G; G01; G01S; G01S13/00; G01S13/74; G01S13/76; G01S13/78
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1471406A
Cited
US2344296A
Cited
US2301826A
Cited
US2333969A
Cited
US2335180A
Cited
US2422100A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-09 | 1954-04-10 | 1954-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-09 | 1958-04-10 | 1958-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-09 | 1962-04-10 | 1962-10-10 | $7700.00 | Window Closed / Lapsed |