US2525328A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radar system
Assignee: RCA Corp
•
Filing: 1945-06-25
•
Granted: 1950-10-10
•
Expires: 1965-06-25
Abstract
No abstract record available.
Inventors
- 👤 Wolff Irving
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:13
CPC Classifications
G; G01; G01S; G01S13/00; G01S13/02; G01S13/06; G01S13/08; G01S13/10; G01S13/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE21955E
Cited
US2253975A
Cited
US2423644A
Cited
US2407644A
Cited
US2423088A
Cited
US2424796A
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 |