US2694162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiation detection
Assignee: Elsag Bailey Inc
•
Filing: 1951-06-07
•
Granted: 1954-11-09
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Expires: 1971-06-07
Abstract
No abstract record available.
Inventors
- 👤 Jr James F English
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:13
CPC Classifications
G; G01; G01J; G01J5/00; G01J5/10; G01J5/20; G01J5/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2194559A
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US2295366A
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US2435896A
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US2448503A
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US2541051A
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US2540063A
Cited
US2517554A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-08 | 1958-05-10 | 1958-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-08 | 1962-05-10 | 1962-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-08 | 1966-05-10 | 1966-11-09 | $7700.00 | Window Closed / Lapsed |