US3495084A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for intensification of images of invisible radiations comprising an array of sensors,an array of amplifiers and a vacuum image pick-up tube with an array of electrical conductors
Assignee: Individual
•
Filing: 1965-11-30
•
Granted: 1970-02-10
•
Expires: 1985-11-30
Abstract
No abstract record available.
Inventors
- 👤 Edward Emanuel Sheldon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:50
CPC Classifications
H; H01; H01J; H01J31/00; H01J31/08; H01J31/50; G; G01; G01T; G01T1/00; G01T1/16; G01T1/161; G01T1/164; G01T1/1641; G01T1/1645; H01J2231/00; H01J2231/50; H01J2231/50005; H01J2231/5001; H01J2231/50015; H01J2231/50021; H01J2231/50026; H01J2231/50031; H01J2231/50036; H01J2231/50042; H01J2231/50052; H01J2231/50057; H01J2231/50068
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1072152A
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US1907124A
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US2699511A
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US2747131A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-09 | 1973-08-11 | 1974-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-09 | 1977-08-11 | 1978-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-09 | 1981-08-11 | 1982-02-10 | $7700.00 | Window Closed / Lapsed |