US2943306A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Object detector
Assignee: RCA Corp
•
Filing: 1956-01-12
•
Granted: 1960-06-28
•
Expires: 1976-01-12
Abstract
No abstract record available.
Inventors
- 👤 George W Gray
- 👤 Winthrop S Pike
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:12
CPC Classifications
G; G01; G01V; G01V3/00; G01V3/08; G01V3/10; G01V3/101; G08; G08G; G08G1/00; G08G1/01; G08G1/042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2112826A
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US2247246A
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US2428290A
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US2421771A
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US2422542A
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US2455376A
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US2488815A
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US2492182A
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US2708746A
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US2721994A
Cited
US2767393A
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US2749537A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-28 | 1963-12-28 | 1964-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-28 | 1967-12-28 | 1968-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-28 | 1971-12-28 | 1972-06-28 | $7700.00 | Window Closed / Lapsed |