US2497092A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmitter-receiver connections in radio object-locating systems
Assignee: Individual
•
Filing: 1945-02-12
•
Granted: 1950-02-14
•
Expires: 1965-02-12
Abstract
No abstract record available.
Inventors
- 👤 James R Monre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:28
CPC Classifications
H; H01; H01P; H01P1/00; H01P1/10; H01P1/12; G; G01; G01S; G01S7/00; G01S7/02; G01S7/03; G01S7/034
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1510341A
Cited
US2401717A
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US2287296A
Cited
US2295315A
Cited
US2262406A
Cited
US2262407A
Cited
US2419696A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-13 | 1953-08-15 | 1954-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-13 | 1957-08-15 | 1958-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-13 | 1961-08-15 | 1962-02-14 | $7700.00 | Window Closed / Lapsed |