US2982954A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radar system for producing a remote plan position indication
Assignee: Raytheon Co
•
Filing: 1947-04-29
•
Granted: 1961-05-02
•
Expires: 1967-04-29
Abstract
No abstract record available.
Inventors
- 👤 Fritz A Gross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:48
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/04; G01S7/043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2272607A
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US2412669A
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US2412670A
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US2421747A
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US2406798A
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US2409456A
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US2422975A
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US2406751A
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US2502215A
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US2519935A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |